diff --git a/src/router.rs b/src/router.rs
index 6d11397..8324270 100644
--- a/src/router.rs
+++ b/src/router.rs
@@ -7,6 +7,7 @@ pub mod user;
 pub mod purchase;
 pub mod tutorial;
 pub mod mission;
+pub mod beginner_mission;
 pub mod home;
 pub mod lottery;
 pub mod friend;
diff --git a/src/router/beginner_mission.rs b/src/router/beginner_mission.rs
new file mode 100644
index 0000000..8093c91
--- /dev/null
+++ b/src/router/beginner_mission.rs
@@ -0,0 +1,315 @@
+use jzon::{array, object, JsonValue};
+use lazy_static::lazy_static;
+
+use super::{databases, items};
+use databases::csv::{self, Region};
+
+lazy_static! {
+    static ref CELLS: JsonValue = csv::table(Region::Jp, "beginner_mission");
+    static ref SETTINGS: JsonValue = csv::table(Region::Jp, "beginner_mission_reward_setting");
+    static ref REWARDS: JsonValue = csv::table(Region::Jp, "beginner_mission_reward");
+    static ref CARD_LEVELS: JsonValue = csv::table(Region::Jp, "card_level");
+    static ref SKILL_LEVELS: JsonValue = csv::table(Region::Jp, "card_skill_level");
+}
+
+// JP /api/mission + /api/mission/receive captures, 2024-03-31:
+// all sheets accumulate progress; only reached sheets can be claimed. Line
+// rewards are milestones in the number of completed lines, not named lines.
+const LINES: [[i64; 3]; 8] = [
+    [1, 2, 3], [4, 5, 6], [7, 8, 9], [1, 4, 7],
+    [2, 5, 8], [3, 6, 9], [1, 5, 9], [3, 5, 7],
+];
+
+pub fn contains(id: i64) -> bool {
+    CELLS.members().any(|c| c["masterMissionId"].as_i64() == Some(id))
+}
+
+pub fn level(id: i64) -> i64 {
+    CELLS.members().find(|c| c["masterMissionId"].as_i64() == Some(id))
+        .and_then(|c| c["level"].as_i64()).unwrap_or(0)
+}
+
+pub fn is_counter(id: i64) -> bool {
+    contains(id) && matches!(databases::MISSION_LIST[id.to_string()]["conditionType"].as_i64(), Some(5 | 6 | 53 | 62 | 63))
+}
+
+pub fn ensure(missions: &mut JsonValue) {
+    for cell in CELLS.members() {
+        let id = cell["masterMissionId"].as_i64().unwrap();
+        let target = databases::MISSION_LIST[id.to_string()]["conditionNumber"].as_i64().unwrap();
+        if let Some(mission) = missions.members_mut().find(|m| m["master_mission_id"].as_i64() == Some(id)) {
+            // The old login hook kept incrementing an already completed cell.
+            // The client subtracts one to animate an unclaimed completion, so
+            // over-target progress would incorrectly make its "before" sheet clear.
+            let progress = if mission["status"].as_i64().unwrap_or(1) >= 2 { target }
+                else { mission["progress"].as_i64().unwrap_or(0).clamp(0, target) };
+            mission["progress"] = progress.into();
+            continue;
+        }
+        missions.push(object! {
+            master_mission_id: id, status: 1, progress: 0,
+            expire_date_time: 0, not_visible: 0
+        }).unwrap();
+    }
+}
+
+pub fn set_progress(id: i64, progress: i64, missions: &mut JsonValue) -> bool {
+    ensure(missions);
+    let target = databases::MISSION_LIST[id.to_string()]["conditionNumber"].as_i64().unwrap();
+    for mission in missions.members_mut() {
+        if mission["master_mission_id"].as_i64() != Some(id) { continue; }
+        if mission["status"].as_i64().unwrap_or(1) >= 2 { return false; }
+        let progress = progress.max(mission["progress"].as_i64().unwrap_or(0)).min(target);
+        mission["progress"] = progress.into();
+        mission["status"] = if progress >= target { 2 } else { 1 }.into();
+        return progress >= target;
+    }
+    false
+}
+
+pub fn advance(condition: i64, value: Option<i64>, amount: i64, missions: &mut JsonValue) -> JsonValue {
+    ensure(missions);
+    let mut cleared = array![];
+    for cell in CELLS.members() {
+        let id = cell["masterMissionId"].as_i64().unwrap();
+        let mst = &databases::MISSION_LIST[id.to_string()];
+        if mst["conditionType"].as_i64() != Some(condition) { continue; }
+        if let Some(value) = value {
+            if mst["conditionValues"][0].as_i64() != Some(value) { continue; }
+        }
+        let old = items::get_mission_status(id, missions)["progress"].as_i64().unwrap_or(0);
+        if set_progress(id, old + amount, missions) { cleared.push(id).unwrap(); }
+    }
+    cleared
+}
+
+pub fn refresh(user: &JsonValue, missions: &mut JsonValue) -> JsonValue {
+    ensure(missions);
+    let mut cleared = array![];
+    for cell in CELLS.members() {
+        let id = cell["masterMissionId"].as_i64().unwrap();
+        let mst = &databases::MISSION_LIST[id.to_string()];
+        let value = mst["conditionValues"][0].as_i64().unwrap_or(0);
+        let progress = match mst["conditionType"].as_i64().unwrap() {
+            14 | 64 => {
+                let skill = mst["conditionType"] == 64;
+                user["card_list"].members().filter(|card| {
+                    let master = super::custom_card::card_info(card["master_card_id"].as_i64().unwrap_or(0));
+                    let curve = if skill { databases::CARD_RARITY[master["rarity"].to_string()]["masterCardSkillLevelId"].as_i64() }
+                        else { master["masterCardLevelId"].as_i64() };
+                    let levels = if skill { &*SKILL_LEVELS } else { &*CARD_LEVELS };
+                    levels.members().any(|l| l["id"].as_i64() == curve && l["level"].as_i64() == Some(value)
+                        && card[if skill { "skill_exp" } else { "exp" }].as_i64().unwrap_or(0) >= l["exp"].as_i64().unwrap())
+                }).count() as i64
+            }
+            17 => user["card_list"].members().filter(|c| !c["evolve"].is_empty()).count() as i64,
+            58 => user["character_list"].members().filter_map(|c| c["exp"].as_i64()).max().unwrap_or(0),
+            30 | 60 => {
+                let mut best = 0;
+                for deck in user["deck_list"].members() {
+                    let mut types = [0i64; 3];
+                    let mut points = [0i64; 3];
+                    for slot in deck["main_card_ids"].members() {
+                        let Some(card) = user["card_list"].members().find(|c| c["id"] == *slot) else { continue; };
+                        let master = super::custom_card::card_info(card["master_card_id"].as_i64().unwrap_or(0));
+                        if let Some(t) = master["type"].as_usize().filter(|t| (1..=3).contains(t)) { types[t-1] += 1; }
+                        let level = CARD_LEVELS.members().filter(|l| l["id"] == master["masterCardLevelId"]
+                            && l["exp"].as_i64().unwrap() <= card["exp"].as_i64().unwrap_or(0))
+                            .max_by_key(|l| l["level"].as_i64());
+                        if let Some(l) = level {
+                            for (i, name) in ["smile", "pure", "cool"].iter().enumerate() {
+                                points[i] += master[*name].as_i64().unwrap_or(0) * l[format!("{}Ratio",name)].as_i64().unwrap_or(0) / 10000;
+                            }
+                        }
+                    }
+                    let p = if mst["conditionType"] == 30 {
+                        let needed = mst["conditionValues"][1].as_i64().unwrap();
+                        (types.iter().any(|n| *n >= needed)) as i64
+                    } else { *points.iter().max().unwrap() };
+                    best = best.max(p);
+                }
+                best
+            }
+            _ => continue,
+        };
+        if set_progress(id, progress, missions) { cleared.push(id).unwrap(); }
+    }
+    cleared
+}
+
+pub fn refresh_account(user: &JsonValue, missions: &mut JsonValue) -> JsonValue {
+    let mut cleared = refresh(user, missions);
+    // Existing accounts may have prepared transfer credentials before missions
+    // were enabled. Merely requesting a code leaves an empty password.
+    if let Some(uid) = user["user"]["id"].as_i64() {
+        if super::userdata::has_transfer_password(uid) {
+            for id in advance(25, None, 1, missions).members() { cleared.push(id.clone()).unwrap(); }
+        }
+    }
+    cleared
+}
+
+fn sheet_cells(group: i64, level: i64) -> impl Iterator<Item = &'static JsonValue> {
+    CELLS.members().filter(move |c| c["id"].as_i64() == Some(group) && c["level"].as_i64() == Some(level))
+}
+
+fn claimed(group: i64, level: i64, missions: &JsonValue) -> Vec<i64> {
+    sheet_cells(group, level).filter(|c| {
+        items::get_mission_status(c["masterMissionId"].as_i64().unwrap(), missions)["status"] == 3
+    }).filter_map(|c| c["number"].as_i64()).collect()
+}
+
+pub fn claimable(id: i64, missions: &JsonValue) -> bool {
+    let Some(cell) = CELLS.members().find(|c| c["masterMissionId"].as_i64() == Some(id)) else { return false; };
+    CELLS.members().filter(|c| c["id"] == cell["id"] && c["level"].as_i64() < cell["level"].as_i64())
+        .all(|c| items::get_mission_status(c["masterMissionId"].as_i64().unwrap(), missions)["status"] == 3)
+}
+
+pub fn home_status(missions: &JsonValue) -> (usize, bool) {
+    let all = CELLS.members().all(|c| items::get_mission_status(c["masterMissionId"].as_i64().unwrap(), missions)["status"] == 3);
+    let count = CELLS.members().filter(|c| {
+        let id = c["masterMissionId"].as_i64().unwrap();
+        items::get_mission_status(id, missions)["status"] == 2 && claimable(id, missions)
+    }).count();
+    (count, all)
+}
+
+pub fn new_rewards(before: &JsonValue, after: &JsonValue) -> Vec<JsonValue> {
+    let mut settings: Vec<_> = SETTINGS.members().collect();
+    // Captures return line milestones before the full-sheet reward.
+    settings.sort_by_key(|s| (s["masterBeginnerMissionId"].as_i64(), s["level"].as_i64(),
+        if s["number"] == 0 { 9 } else { s["number"].as_i64().unwrap() }));
+    let mut result = Vec::new();
+    for setting in settings {
+        let group = setting["masterBeginnerMissionId"].as_i64().unwrap();
+        let level = setting["level"].as_i64().unwrap();
+        let number = setting["number"].as_i64().unwrap();
+        // JP cross-sheet claims award bonuses only for sheets unlocked before
+        // the request (recorded claims 8 and 11 in the replay fixture).
+        let first = sheet_cells(group, level).next().unwrap()["masterMissionId"].as_i64().unwrap();
+        if !claimable(first, before) { continue; }
+        let achieved = |missions: &JsonValue| {
+            let cells = claimed(group, level, missions);
+            if number == 0 { cells.len() == 9 }
+            else { LINES.iter().filter(|line| line.iter().all(|n| cells.contains(n))).count() >= number as usize }
+        };
+        if !achieved(before) && achieved(after) {
+            result.extend(REWARDS.members().filter(|r| r["id"] == setting["masterBeginnerMissionRewardId"]).cloned());
+        }
+    }
+    result
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn current_inventory_drives_training_bond_and_deck_goals() {
+        let mut user = object! { card_list: [], character_list: [{exp: 30}], deck_list: [] };
+        let master = super::super::custom_card::card_info(10010001);
+        let exp = CARD_LEVELS.members().find(|l| l["id"] == master["masterCardLevelId"] && l["level"] == 30).unwrap()["exp"].clone();
+        let curve = &databases::CARD_RARITY[master["rarity"].to_string()]["masterCardSkillLevelId"];
+        let skill_exp = SKILL_LEVELS.members().find(|l| l["id"] == *curve && l["level"] == 2).unwrap()["exp"].clone();
+        for id in 1..=5 {
+            user["card_list"].push(object! {id: id, master_card_id: 10010001,
+                exp: exp.clone(), skill_exp: skill_exp.clone(), evolve: [{type: 2, count: 1}]}).unwrap();
+        }
+        user["deck_list"].push(object! {main_card_ids: [1,2,3,4,5,0,0,0,0]}).unwrap();
+        let mut missions = array![];
+        let cleared = refresh(&user, &mut missions);
+        for id in [1614001,1614002,1614003,1664001,1664002,1617001,1658001,1658002,1658003,1630001] {
+            assert!(cleared.contains(id), "mission {}", id);
+        }
+        assert!(refresh(&user, &mut missions).is_empty());
+        assert_eq!(items::get_mission_status(1605001, &missions)["progress"], 0);
+    }
+
+    #[test]
+    fn counters_match_values_and_home_counts_only_unlocked_sheet() {
+        let mut missions = array![];
+        assert!(advance(63, Some(1110001), 20, &mut missions).is_empty());
+        assert_eq!(advance(63, Some(8110001), 10, &mut missions), array![1663001]);
+        assert_eq!(items::get_mission_status(1663002, &missions)["progress"], 10);
+        assert_eq!(advance(63, Some(8110001), 10, &mut missions), array![1663002]);
+        assert!(advance(6, Some(1), 1, &mut missions).is_empty());
+        assert_eq!(advance(6, Some(2), 1, &mut missions), array![1606001]);
+        advance(53, None, 3, &mut missions);
+        assert_eq!(home_status(&missions), (2, false));
+        for row in missions.members_mut() { row["status"] = 3.into(); }
+        assert_eq!(home_status(&missions), (0, true));
+        assert!(advance(53, None, 1, &mut missions).is_empty());
+    }
+
+    #[test]
+    fn all_recorded_jp_beginner_claims_match() {
+        let cases = jzon::parse(include_str!("beginner_mission_claims.json")).unwrap();
+        assert_eq!(cases.len(), 15);
+        for (i, case) in cases.members().enumerate() {
+            let mut before = array![];
+            ensure(&mut before);
+            for row in before.members_mut() {
+                if case["before"].contains(row["master_mission_id"].as_i64().unwrap()) { row["status"] = 3.into(); }
+            }
+            let mut after = before.clone();
+            for row in after.members_mut() {
+                if case["claim"].contains(row["master_mission_id"].as_i64().unwrap()) { row["status"] = 3.into(); }
+            }
+            let expected: Vec<_> = case["bonus"].members().map(|x| x.as_i64().unwrap()).collect();
+            let actual: Vec<_> = new_rewards(&before, &after).iter().map(|x| x["amount"].as_i64().unwrap()).collect();
+            assert_eq!(actual, expected, "JP claim {}", i);
+        }
+    }
+
+    #[test]
+    fn progress_is_capped_and_claims_are_not_reset() {
+        let mut m = array![];
+        advance(5, None, 12, &mut m);
+        assert_eq!(items::get_mission_status(1605001, &m)["progress"], 1);
+        assert_eq!(items::get_mission_status(1605002, &m)["progress"], 10);
+        assert_eq!(items::get_mission_status(1605003, &m)["progress"], 12);
+        assert!(!claimable(1605002, &m));
+        for row in m.members_mut() { if row["master_mission_id"] == 1605001 { row["status"] = 3.into(); } }
+        advance(5, None, 1, &mut m);
+        assert_eq!(items::get_mission_status(1605001, &m)["status"], 3);
+        for row in m.members_mut() {
+            if row["master_mission_id"] == 1653001 {
+                row["status"] = 2.into();
+                row["progress"] = 50.into();
+            }
+        }
+        ensure(&mut m);
+        assert_eq!(items::get_mission_status(1653001, &m)["progress"], 1);
+    }
+
+    #[test]
+    fn captured_first_sheet_claim_awards_one_line() {
+        let mut before = array![];
+        ensure(&mut before);
+        let mut after = before.clone();
+        for row in after.members_mut() {
+            if [1653001,1605001,1663001,1666001,1658001].contains(&row["master_mission_id"].as_i64().unwrap()) {
+                row["status"] = 3.into();
+            }
+        }
+        let r = new_rewards(&before, &after);
+        assert_eq!(r.len(), 1);
+        assert_eq!(r[0]["amount"], 50);
+        assert!(new_rewards(&after, &after).is_empty());
+    }
+
+    #[test]
+    fn full_sheet_gives_eight_lines_and_sheet_once() {
+        let mut before = array![];
+        ensure(&mut before);
+        let mut after = before.clone();
+        for row in after.members_mut() {
+            if sheet_cells(1,1).any(|c| c["masterMissionId"] == row["master_mission_id"]) { row["status"] = 3.into(); }
+        }
+        let r = new_rewards(&before, &after);
+        assert_eq!(r.len(), 9);
+        assert_eq!(r.iter().map(|r| r["amount"].as_i64().unwrap()).sum::<i64>(), 1000);
+        assert!(claimable(1605002, &after));
+        assert!(!home_status(&after).1);
+    }
+}
diff --git a/src/router/beginner_mission_claims.json b/src/router/beginner_mission_claims.json
new file mode 100644
index 0000000..d8461da
--- /dev/null
+++ b/src/router/beginner_mission_claims.json
@@ -0,0 +1,314 @@
+[
+  {
+    "before": [],
+    "claim": [
+      1653001
+    ],
+    "bonus": []
+  },
+  {
+    "before": [
+      1653001,
+      1660001,
+      1666001
+    ],
+    "claim": [
+      1605001,
+      1663001,
+      1614001,
+      1658001,
+      1661001
+    ],
+    "bonus": [
+      50,
+      50,
+      50,
+      50,
+      50
+    ]
+  },
+  {
+    "before": [],
+    "claim": [
+      1653001
+    ],
+    "bonus": []
+  },
+  {
+    "before": [],
+    "claim": [
+      1653001
+    ],
+    "bonus": []
+  },
+  {
+    "before": [],
+    "claim": [
+      1653001
+    ],
+    "bonus": []
+  },
+  {
+    "before": [
+      1653001
+    ],
+    "claim": [
+      1605001,
+      1663001,
+      1660001,
+      1614001
+    ],
+    "bonus": [
+      50
+    ]
+  },
+  {
+    "before": [],
+    "claim": [
+      1653001,
+      1605001,
+      1663001,
+      1666001,
+      1658001
+    ],
+    "bonus": [
+      50
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1663001,
+      1666001,
+      1658001
+    ],
+    "claim": [
+      1614001
+    ],
+    "bonus": []
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1663001,
+      1614001,
+      1666001,
+      1658001
+    ],
+    "claim": [
+      1662001,
+      1660001,
+      1661001,
+      1653002,
+      1658002,
+      1630001,
+      1663002
+    ],
+    "bonus": [
+      50,
+      50,
+      50,
+      50,
+      50,
+      100,
+      100,
+      500
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1662001,
+      1663001,
+      1660001,
+      1614001,
+      1666001,
+      1658001,
+      1661001,
+      1653002,
+      1658002,
+      1630001,
+      1663002
+    ],
+    "claim": [
+      1665001
+    ],
+    "bonus": [
+      50
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1662001,
+      1663001,
+      1660001,
+      1614001,
+      1666001,
+      1658001,
+      1661001,
+      1653002,
+      1665001,
+      1658002,
+      1630001,
+      1663002
+    ],
+    "claim": [
+      1664001,
+      1614002
+    ],
+    "bonus": [
+      50
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1662001,
+      1663001,
+      1660001,
+      1614001,
+      1666001,
+      1658001,
+      1661001,
+      1653002,
+      1665001,
+      1664001,
+      1658002,
+      1630001,
+      1614002,
+      1663002
+    ],
+    "claim": [
+      1605002,
+      1606001,
+      1653003,
+      1660002,
+      1617001,
+      1658003,
+      1625001
+    ],
+    "bonus": [
+      50,
+      50,
+      50,
+      100,
+      100,
+      500
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1662001,
+      1663001,
+      1660001,
+      1614001,
+      1666001,
+      1658001,
+      1661001,
+      1653002,
+      1605002,
+      1665001,
+      1664001,
+      1658002,
+      1630001,
+      1606001,
+      1614002,
+      1663002,
+      1653003,
+      1660002,
+      1617001,
+      1658003,
+      1625001
+    ],
+    "claim": [
+      1626001
+    ],
+    "bonus": [
+      50,
+      50
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1662001,
+      1663001,
+      1660001,
+      1614001,
+      1666001,
+      1658001,
+      1661001,
+      1653002,
+      1605002,
+      1665001,
+      1664001,
+      1658002,
+      1630001,
+      1606001,
+      1614002,
+      1663002,
+      1653003,
+      1660002,
+      1617001,
+      1658003,
+      1625001,
+      1626001
+    ],
+    "claim": [
+      1614003,
+      1664002
+    ],
+    "bonus": [
+      50,
+      50,
+      50
+    ]
+  },
+  {
+    "before": [
+      1653001,
+      1605001,
+      1662001,
+      1663001,
+      1660001,
+      1614001,
+      1666001,
+      1658001,
+      1661001,
+      1653002,
+      1605002,
+      1665001,
+      1664001,
+      1658002,
+      1630001,
+      1606001,
+      1614002,
+      1663002,
+      1653003,
+      1660002,
+      1617001,
+      1658003,
+      1625001,
+      1614003,
+      1664002,
+      1626001
+    ],
+    "claim": [
+      1605003
+    ],
+    "bonus": [
+      100,
+      100,
+      500
+    ]
+  }
+]
diff --git a/src/router/card.rs b/src/router/card.rs
index 1cc8bab..73da543 100644
--- a/src/router/card.rs
+++ b/src/router/card.rs
@@ -134,6 +134,11 @@ async fn reinforce(Session { key, body }: Session) -> impl Responder {
     let mut clear_mission_ids = array![];
     
     let card = do_reinforce(&mut user, &body, "exp", 1, false, &mut array![], &mut array![], &mut clear_mission_ids);
+    let mut missions = userdata::get_acc_missions(&key);
+    for id in super::beginner_mission::refresh(&user, &mut missions).members() {
+        clear_mission_ids.push(id.clone()).unwrap();
+    }
+    userdata::save_acc_missions(&key, missions);
 
     userdata::save_acc(&key, user.clone());
 
@@ -150,6 +155,11 @@ async fn skill_reinforce(Session { key, body }: Session) -> impl Responder {
     let mut clear_mission_ids = array![];
     
     let card = do_reinforce(&mut user, &body, "skill_exp", 10, false, &mut array![], &mut array![], &mut clear_mission_ids);
+    let mut missions = userdata::get_acc_missions(&key);
+    for id in super::beginner_mission::refresh(&user, &mut missions).members() {
+        clear_mission_ids.push(id.clone()).unwrap();
+    }
+    userdata::save_acc_missions(&key, missions);
 
     userdata::save_acc(&key, user.clone());
 
@@ -168,6 +178,7 @@ async fn evolve(Session { key, body }: Session) -> impl Responder {
     let mut clear_mission_ids = array![];
     
     let card = do_reinforce(&mut user, &body, "", 0, true, &mut missions, &mut chats, &mut clear_mission_ids);
+    for id in super::beginner_mission::refresh(&user, &mut missions).members() { clear_mission_ids.push(id.clone()).unwrap(); }
     
     userdata::save_acc(&key, user.clone());
     userdata::save_acc_chats(&key, chats);
diff --git a/src/router/gree.rs b/src/router/gree.rs
index 63c3ae4..708f95d 100644
--- a/src/router/gree.rs
+++ b/src/router/gree.rs
@@ -324,6 +324,11 @@ async fn migration_password_register(req: HttpRequest, body: String) -> impl Res
     let pass = decrypt_transfer_password(&body["migration_password"].to_string());
     
     userdata::user::migration::save_acc_transfer(user["user"]["id"].as_i64().unwrap(), &pass);
+    if !pass.is_empty() {
+        let mut missions = userdata::get_acc_missions(&uid);
+        super::beginner_mission::advance(25, None, 1, &mut missions);
+        userdata::save_acc_missions(&uid, missions);
+    }
     
     let resp = object!{
         result: "OK"
diff --git a/src/router/home.rs b/src/router/home.rs
index 41cc38f..e2c3c2c 100644
--- a/src/router/home.rs
+++ b/src/router/home.rs
@@ -23,6 +23,10 @@ async fn preset(Session { key, body }: Session) -> impl Responder {
     }
     userdata::save_acc_home(&key, user);
 
+    let mut missions = userdata::get_acc_missions(&key);
+    super::beginner_mission::advance(61, None, 1, &mut missions);
+    userdata::save_acc_missions(&key, missions);
+
     Api(Some(array![]))
 }
 
@@ -89,12 +93,13 @@ async fn home(Login(key): Login) -> impl Responder {
     check_gifts(&mut user);
     
     let mut user_missions = userdata::get_acc_missions(&key);
-    let clear = items::completed_daily_mission(1253003, &mut user_missions);
+    let mut clear = super::beginner_mission::refresh_account(&userdata::get_acc(&key), &mut user_missions);
+    for id in items::completed_daily_mission(1253003, &mut user_missions).members() {
+        clear.push(id.clone()).unwrap();
+    }
     userdata::save_acc_home(&key, user.clone());
     user["clear_mission_ids"] = clear;
-    if !user["clear_mission_ids"].is_empty() {
-        userdata::save_acc_missions(&key, user_missions.clone());
-    }
+    userdata::save_acc_missions(&key, user_missions.clone());
     
     let daily_missions = array![1224003, 1253003, 1273009, 1273010, 1273011, 1273012];
     
@@ -128,8 +133,9 @@ async fn home(Login(key): Login) -> impl Responder {
     let new_announcement = crate::database::announcements::latest_published_at() > seen_at;
     user["home"]["new_announcement_flag"] = (new_announcement as i32).into();
 
-    //todo
-    user["home"]["beginner_mission_complete"] = 1.into();
+    let (ready, complete) = super::beginner_mission::home_status(&user_missions);
+    user["home"]["clear_beginner_mission_count"] = ready.into();
+    user["home"]["beginner_mission_complete"] = (complete as i32).into();
 
     Api(Some(user))
 }
diff --git a/src/router/items.rs b/src/router/items.rs
index 92c9c56..5ef1c2e 100644
--- a/src/router/items.rs
+++ b/src/router/items.rs
@@ -545,8 +545,8 @@ pub fn completed_daily_mission(id: i64, missions: &mut JsonValue) -> JsonValue {
     let mut rv = array![];
     if id == 1253003 {
         rv = advance_variable_mission(1153001, 1153019, 1, missions);
-        if update_mission_status(1653001, 0, true, false, 1, missions).is_some() {
-            rv.push(1653001).unwrap();
+        for id in super::beginner_mission::advance(53, None, 1, missions).members() {
+            rv.push(id.clone()).unwrap();
         }
     }
     for mission in missions.members_mut() {
diff --git a/src/router/live.rs b/src/router/live.rs
index 0f5cd09..54da000 100644
--- a/src/router/live.rs
+++ b/src/router/live.rs
@@ -727,6 +727,17 @@ pub fn live_end_ex(req: &HttpRequest, key: &str, body: &JsonValue, skipped: bool
     
     //1273009, 1273010, 1273011, 1273012
     let mut cleared_missions = items::advance_variable_mission(1105001, 1105017, 1, &mut user_missions);
+    for id in super::beginner_mission::advance(5, None, 1, &mut user_missions).members() {
+        cleared_missions.push(id.clone()).unwrap();
+    }
+    if !skipped {
+        let started = get_started_live(key, body).unwrap_or(JsonValue::Null);
+        if started["is_omakase"] == 1 {
+            for id in super::beginner_mission::advance(62, None, 1, &mut user_missions).members() { cleared_missions.push(id.clone()).unwrap(); }
+        }
+        let boost = started["live_boost"].as_i64().or(body["live_boost"].as_i64()).unwrap_or(0);
+        for id in super::beginner_mission::advance(6, Some(boost), 1, &mut user_missions).members() { cleared_missions.push(id.clone()).unwrap(); }
+    }
     if body["master_live_id"].to_string().len() > 1 {
         let id = body["master_live_id"].to_string().split("").collect::<Vec<_>>()[2].parse::<i64>().unwrap_or(0);
         if (1..=4).contains(&id) {
@@ -822,6 +833,7 @@ pub fn live_end_ex(req: &HttpRequest, key: &str, body: &JsonValue, skipped: bool
 
     let deck_slot = get_end_live_deck_id(&key, &body).unwrap_or(body["deck_slot"].as_i32().unwrap_or(user["user"]["main_deck_slot"].as_i32().unwrap()));
     let characters = get_live_character_list(lp_used, deck_slot, &mut user, &mut user_missions, &mut cleared_missions, &mut chats);
+    for id in super::beginner_mission::refresh(&user, &mut user_missions).members() { cleared_missions.push(id.clone()).unwrap(); }
 
     userdata::save_acc(&key, user.clone());
     userdata::save_acc_home(&key, user2.clone());
diff --git a/src/router/lottery.rs b/src/router/lottery.rs
index 6c21fe1..446314d 100644
--- a/src/router/lottery.rs
+++ b/src/router/lottery.rs
@@ -390,6 +390,9 @@ async fn lottery_post(req: HttpRequest, Session { key, body }: Session) -> impl
     }
 
     add_draw_count(&mut user, lottery_id, price_number);
+    for id in super::beginner_mission::advance(63, Some(lottery_id), price["count"].as_i64().unwrap_or(0), &mut missions).members() {
+        cleared_missions.push(id.clone()).unwrap();
+    }
     let mut new_count = get_draw_count(&user, lottery_id, price_number);
     if is_stepup(lottery_id) && price_number == 1 {
         new_count += 1;
diff --git a/src/router/mission.rs b/src/router/mission.rs
index e3f1f2d..db16501 100644
--- a/src/router/mission.rs
+++ b/src/router/mission.rs
@@ -12,6 +12,50 @@ pub fn routes(cfg: &mut web::ServiceConfig) {
     );
 }
 
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[actix_web::test]
+    async fn beginner_claims_persist_rewards_and_reject_repeats() {
+        let _test = crate::runtime::lock_test_data_path();
+        let (uid, key) = userdata::starter::create("Beginner test").unwrap();
+        let request = || actix_web::test::TestRequest::default()
+            .insert_header(("aoharu-user-id", uid.to_string())).to_http_request();
+        let first = [1653001,1605001,1662001,1663001,1660001,1614001,1666001,1658001,1661001];
+        let mut missions = userdata::get_acc_missions(&key);
+        for id in first {
+            super::super::beginner_mission::set_progress(id, i64::MAX, &mut missions);
+        }
+        super::super::beginner_mission::set_progress(1653002, 2, &mut missions);
+        userdata::save_acc_missions(&key, missions);
+        let blocked = receive(request(), Session { key: key.clone(), body: object! {master_mission_ids: [1653002]} }).await.0.unwrap();
+        assert!(blocked["reward_list"].is_empty());
+        let gem_before = userdata::get_acc(&key)["gem"]["total"].as_i64().unwrap();
+        let mut ids: Vec<i64> = first.into();
+        ids.push(first[0]);
+        let body = object! {master_mission_ids: ids};
+        let response = receive(request(), Session { key: key.clone(), body: body.clone() }).await.0.unwrap();
+        assert_eq!(response["mission_list"].len(), 9);
+        assert_eq!(response["reward_list"].len(), 18);
+        let bonuses: i64 = response["reward_list"].members().filter(|r| r["type"] == 1)
+            .map(|r| r["amount"].as_i64().unwrap()).sum();
+        assert_eq!(bonuses, 1000);
+        assert_eq!(userdata::get_acc(&key)["gem"]["total"].as_i64().unwrap(), gem_before + bonuses);
+        let items = &response["updated_value_list"]["item_list"];
+        let unique: std::collections::HashSet<_> = items.members().map(|i| i["master_item_id"].as_i64()).collect();
+        assert_eq!(items.len(), unique.len());
+        let saved = userdata::get_acc(&key);
+        let replay = receive(request(), Session { key: key.clone(), body }).await.0.unwrap();
+        assert!(replay["reward_list"].is_empty());
+        assert_eq!(userdata::get_acc(&key), saved);
+        let second = receive(request(), Session { key: key.clone(), body: object! {master_mission_ids: [1653002, 1605002]} }).await.0.unwrap();
+        assert_eq!(second["mission_list"].len(), 1);
+        assert_eq!(second["mission_list"][0]["master_mission_id"], 1653002);
+        assert_eq!(second["mission_list"][0]["progress"], 2);
+    }
+}
+
 const VARIABLE_MISSIONS: [[i64; 2]; 5] = [[1153001, 1153019], [1105001, 1105017], [1101001, 1101030], [1121001, 1121019], [1112001, 1112033]];
 
 async fn mission(Login(key): Login) -> impl Responder {
@@ -25,9 +69,9 @@ async fn mission(Login(key): Login) -> impl Responder {
     }
 
     let mut missions = userdata::get_acc_missions(&key);
-    if items::refresh_dailies(&mut missions, global::timestamp()) {
-        userdata::save_acc_missions(&key, missions.clone());
-    }
+    items::refresh_dailies(&mut missions, global::timestamp());
+    super::beginner_mission::refresh_account(&user, &mut missions);
+    userdata::save_acc_missions(&key, missions.clone());
 
     Api(Some(object!{
         "mission_list": missions
@@ -39,6 +83,10 @@ async fn clear(Session { key, body }: Session) -> impl Responder {
 
     let mut cleared = array![];
     for id in body["master_mission_ids"].members() {
+        if super::beginner_mission::contains(id.as_i64().unwrap_or(0)) {
+            let condition = databases::MISSION_LIST[id.to_string()]["conditionType"].as_i64();
+            if !matches!(condition, Some(26 | 65 | 66)) { continue; }
+        }
         let mission = items::get_mission_status(id.as_i64().unwrap(), &missions);
         if mission.is_empty() || mission["status"].as_i32().unwrap_or(0) >= 2 {
             continue;
@@ -54,7 +102,11 @@ async fn clear(Session { key, body }: Session) -> impl Responder {
     }))
 }
 
-async fn receive(req: HttpRequest, Session { key, body }: Session) -> impl Responder {
+static CLAIM_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(());
+
+async fn receive(req: HttpRequest, Session { key, body }: Session) -> Api {
+    // Keep the read/grant/save sequence exclusive across HTTP workers.
+    let _claim = crate::lock_onto_mutex!(CLAIM_LOCK);
     let uid = global::get_uid(req.headers());
     let now = global::timestamp();
 
@@ -66,9 +118,20 @@ async fn receive(req: HttpRequest, Session { key, body }: Session) -> impl Respo
     let mut touched_gem = false;
     let mut touched_coin = false;
     let mut touched_items = array![];
+    let before = missions.clone();
+    let mut requested: Vec<_> = body["master_mission_ids"].members().filter_map(|id| id.as_i64()).collect();
+    let mut seen = std::collections::HashSet::new();
+    requested.retain(|id| seen.insert(*id));
+    // Process beginner cells in sheet order so a single claim can unlock the next sheet.
+    requested.sort_by_key(|id| super::beginner_mission::level(*id));
 
-    for mission in body["master_mission_ids"].members() {
-        let mid = mission.as_i64().unwrap();
+    for mid in requested {
+        if items::get_mission_status(mid, &missions)["status"] != 2 {
+            continue;
+        }
+        if super::beginner_mission::contains(mid) && !super::beginner_mission::claimable(mid, &missions) {
+            continue;
+        }
         let mission_info = databases::MISSION_LIST[mid.to_string()].clone();
         for master in databases::MISSION_REWARDS[mission_info["masterMissionRewardId"].to_string()].members() {
             let reward_type = master["type"].as_i64().unwrap();
@@ -135,13 +198,28 @@ async fn receive(req: HttpRequest, Session { key, body }: Session) -> impl Respo
                 user_id: uid,
                 master_mission_id: mid,
                 status: 3,
-                progress: if expire != 0 { m["progress"].clone() } else { JsonValue::Null },
+                progress: if expire != 0 || super::beginner_mission::is_counter(mid) { m["progress"].clone() } else { JsonValue::Null },
                 expire_date: if expire != 0 { global::format_datetime(expire).into() } else { JsonValue::Null },
                 received_date: global::format_datetime(now)
             }).unwrap();
         }
     }
 
+    for master in super::beginner_mission::new_rewards(&before, &missions) {
+        let reward_type = master["type"].as_i64().unwrap();
+        rewards.push(object! {
+            give_type: master["giveType"].clone(), type: master["type"].clone(),
+            value: master["value"].clone(), level: master["level"].clone(), amount: master["amount"].clone()
+        }).unwrap();
+        items::give_gift(&object! {
+            reward_type: reward_type, value: master["value"].clone(), amount: master["amount"].clone()
+        }, &mut user, &mut missions, &mut array![], &mut chats);
+        match reward_type {
+            1 => touched_gem = true,
+            4 => touched_coin = true,
+            _ => { touched_items.push(master["value"].clone()).unwrap(); }
+        }
+    }
     userdata::save_acc(&key, user.clone());
     userdata::save_acc_chats(&key, chats);
     userdata::save_acc_missions(&key, missions);
@@ -152,7 +230,9 @@ async fn receive(req: HttpRequest, Session { key, body }: Session) -> impl Respo
     }
     if !touched_items.is_empty() {
         let mut item_list = array![];
+        let mut seen = std::collections::HashSet::new();
         for id in touched_items.members() {
+            if !seen.insert(id.as_i64()) { continue; }
             for item in user["item_list"].members() {
                 if item["master_item_id"] == *id {
                     item_list.push(item.clone()).unwrap();
@@ -176,6 +256,9 @@ async fn receive(req: HttpRequest, Session { key, body }: Session) -> impl Respo
         updated_value_list["point_list"] = point_list;
     }
 
+    let mut sorted: Vec<_> = mission_list.members().cloned().collect();
+    sorted.sort_by_key(|m| m["master_mission_id"].as_i64());
+    let mission_list: JsonValue = sorted.into();
     Api(Some(object!{
         "reward_list": rewards,
         "gift_list": array![],
diff --git a/src/router/multi_live.rs b/src/router/multi_live.rs
index d8ca875..4ca8aa8 100644
--- a/src/router/multi_live.rs
+++ b/src/router/multi_live.rs
@@ -404,6 +404,7 @@ async fn end(req: HttpRequest, Session { key, body }: Session) -> impl Responder
     // live_end scales exp / gold / bond / mission rewards off.
     let mut end_body = body.clone();
     end_body["use_lp"] = lp_used.into();
+    end_body["live_boost"] = live_boost.into();
     if end_body["deck_slot"].is_null() {
         if let Some(slot) = started.and_then(|s| s["deck_slot"].as_i32()) {
             end_body["deck_slot"] = slot.into();
diff --git a/src/router/user.rs b/src/router/user.rs
index ae5fcf7..46bd181 100644
--- a/src/router/user.rs
+++ b/src/router/user.rs
@@ -48,14 +48,17 @@ async fn deck(Session { key, body }: Session) -> impl Responder {
         }
     }
     userdata::save_acc(&key, user.clone());
-    
+    let mut missions = userdata::get_acc_missions(&key);
+    let cleared = super::beginner_mission::refresh(&user, &mut missions);
+    userdata::save_acc_missions(&key, missions);
+
     Api(Some(object!{
         "deck": {
             "slot": body["slot"].clone(),
             "leader_role": 0,
             "main_card_ids": body["main_card_ids"].clone()
         },
-        "clear_mission_ids": []
+        "clear_mission_ids": cleared
     }))
 }
 
@@ -212,6 +215,11 @@ async fn register_password(Session { key, body }: Session) -> impl Responder {
     let user = userdata::get_acc(&key);
     
     userdata::user::migration::save_acc_transfer(user["user"]["id"].as_i64().unwrap(), &body["pass"].to_string());
+    if !body["pass"].as_str().unwrap_or("").is_empty() {
+        let mut missions = userdata::get_acc_missions(&key);
+        super::beginner_mission::advance(25, None, 1, &mut missions);
+        userdata::save_acc_missions(&key, missions);
+    }
     
     Api(Some(array![]))
 }
diff --git a/src/router/userdata/mod.rs b/src/router/userdata/mod.rs
index e219bb1..c273334 100644
--- a/src/router/userdata/mod.rs
+++ b/src/router/userdata/mod.rs
@@ -357,7 +357,9 @@ pub fn get_acc_home(auth_key: &str) -> JsonValue {
     user
 }
 pub fn get_acc_missions(auth_key: &str) -> JsonValue {
-    get_data(auth_key, "missions")
+    let mut missions = get_data(auth_key, "missions");
+    super::beginner_mission::ensure(&mut missions);
+    missions
 }
 pub fn get_acc_loginbonus(auth_key: &str) -> JsonValue {
     get_data(auth_key, "loginbonus")