diff --git a/src/main/java/icu/samnyan/aqua/net/games/chu3/Chusan.kt b/src/main/java/icu/samnyan/aqua/net/games/chu3/Chusan.kt
index 08a9d42b..de3a075f 100644
--- a/src/main/java/icu/samnyan/aqua/net/games/chu3/Chusan.kt
+++ b/src/main/java/icu/samnyan/aqua/net/games/chu3/Chusan.kt
@@ -1,8 +1,6 @@
 package icu.samnyan.aqua.net.games.chu3
 
-import ext.API
-import ext.RP
-import ext.Str
+import ext.*
 import icu.samnyan.aqua.net.db.AquaUserServices
 import icu.samnyan.aqua.net.games.*
 import icu.samnyan.aqua.net.utils.*
@@ -16,7 +14,7 @@ class Chusan(
     override val us: AquaUserServices,
     override val playlogRepo: Chu3UserPlaylogRepo,
     override val userDataRepo: Chu3UserDataRepo,
-    val userGeneralDataRepository: Chu3UserGeneralDataRepo,
+    val rp: Chu3Repos
 ): GameApiController<Chu3UserData>("chu3", Chu3UserData::class) {
     override suspend fun trend(@RP username: Str): List<TrendOut> = us.cardByName(username) { card ->
         findTrend(playlogRepo.findByUserCardExtId(card.extId)
@@ -26,13 +24,27 @@ class Chusan(
     // Only show > AAA rank
     override val shownRanks = chu3Scores.filter { it.first >= 95 * 10000 }
     override val settableFields: Map<String, (Chu3UserData, String) -> Unit> by lazy { mapOf(
-        "userName" to usernameCheck(SEGA_USERNAME_CAHRS)
+        "userName" to usernameCheck(SEGA_USERNAME_CAHRS),
+        "nameplateId" to { u, v -> u.nameplateId = v.int },
+        "frameId" to { u, v -> u.frameId = v.int },
+        "trophyId" to { u, v -> u.trophyId = v.int },
+        "mapIconId" to { u, v -> u.mapIconId = v.int },
+        "voiceId" to { u, v -> u.voiceId = v.int },
+        "avatarItem" to { u, v -> v.split(':', limit=1).map { it.int }.let { (cat, data) -> when (cat) {
+            1 -> u.avatarWear = data
+            2 -> u.avatarHead = data
+            3 -> u.avatarFace = data
+            4 -> u.avatarSkin = data
+            5 -> u.avatarItem = data
+            6 -> u.avatarFront = data
+            7 -> u.avatarBack = data
+        } } }
     ) }
 
     override suspend fun userSummary(@RP username: Str, @RP token: String?) = us.cardByName(username) { card ->
         // Summary values: total plays, player rating, server-wide ranking
         // number of each rank, max combo, number of full combo, number of all perfect
-        val extra = userGeneralDataRepository.findByUser_Card_ExtId(card.extId)
+        val extra = rp.userGeneralData.findByUser_Card_ExtId(card.extId)
             .associate { it.propertyKey to it.propertyValue }
 
         val ratingComposition = mapOf(
@@ -41,4 +53,24 @@ class Chusan(
 
         genericUserSummary(card, ratingComposition)
     }
+
+    // UserBox related APIs
+    @API("user-box")
+    fun userBox(@RP token: String) = us.jwt.auth(token) {
+        userDataRepo.findByCard(it.ghostCard) ?: (404 - "Game data not found") }
+
+    @API("user-box-item-by-kind")
+    fun userBoxItem(@RP token: String, @RP itemId: Int) = us.jwt.auth(token) {
+        rp.userItem.findAllByUser_Card_ExtIdAndItemKind(it.ghostCard.extId, itemId) }
+
+    @API("user-box-all-items")
+    fun userBoxAllItems() = allItems
+    val allItems by lazy { mapOf(
+        "nameplate" to rp.gameNamePlate.findAll(),
+        "frame" to rp.gameFrame.findAll(),
+        "trophy" to rp.gameTrophy.findAll(),
+        "mapicon" to rp.gameMapIcon.findAll(),
+        "sysvoice" to rp.gameSystemVoice.findAll(),
+        "avatar" to rp.gameAvatarAcc.findAll(),
+    ) }
 }