diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/All.kt b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/All.kt
new file mode 100644
index 00000000..fdcc2eaa
--- /dev/null
+++ b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/All.kt
@@ -0,0 +1,29 @@
+package icu.samnyan.aqua.sega.ongeki.dao.gamedata
+
+import icu.samnyan.aqua.sega.ongeki.model.gamedata.*
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.stereotype.Repository
+
+@Repository("OngekiGameCardRepository")
+interface GameCardRepository : JpaRepository<GameCard, Long>
+
+@Repository("OngekiGameCharaRepository")
+interface GameCharaRepository : JpaRepository<GameChara, Long>
+
+@Repository("OngekiGameEventRepository")
+interface GameEventRepository : JpaRepository<GameEvent, Long>
+
+@Repository("OngekiGameMusicRepository")
+interface GameMusicRepository : JpaRepository<GameMusic, Long>
+
+@Repository("OngekiGamePointRepository")
+interface GamePointRepository : JpaRepository<GamePoint, Long>
+
+@Repository("OngekiGamePresentRepository")
+interface GamePresentRepository : JpaRepository<GamePresent, Long>
+
+@Repository("OngekiGameRewardRepository")
+interface GameRewardRepository : JpaRepository<GameReward, Long>
+
+@Repository("OngekiGameSkillRepository")
+interface GameSkillRepository : JpaRepository<GameSkill, Long>
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameCardRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameCardRepository.java
deleted file mode 100644
index ac8ed4f2..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameCardRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GameCard;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGameCardRepository")
-public interface GameCardRepository extends JpaRepository<GameCard, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameCharaRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameCharaRepository.java
deleted file mode 100644
index 8cd8f2b2..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameCharaRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GameChara;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGameCharaRepository")
-public interface GameCharaRepository extends JpaRepository<GameChara, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameEventRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameEventRepository.java
deleted file mode 100644
index 52428ac6..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameEventRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GameEvent;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGameEventRepository")
-public interface GameEventRepository extends JpaRepository<GameEvent, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameMusicRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameMusicRepository.java
deleted file mode 100644
index 7c7f236e..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameMusicRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GameMusic;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGameMusicRepository")
-public interface GameMusicRepository extends JpaRepository<GameMusic, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GamePointRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GamePointRepository.java
deleted file mode 100644
index 07374990..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GamePointRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GamePoint;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGamePointRepository")
-public interface GamePointRepository extends JpaRepository<GamePoint, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GamePresentRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GamePresentRepository.java
deleted file mode 100644
index 6f41f8fe..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GamePresentRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GamePresent;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGamePresentRepository")
-public interface GamePresentRepository extends JpaRepository<GamePresent, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameRewardRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameRewardRepository.java
deleted file mode 100644
index dc899c30..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameRewardRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GameReward;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGameRewardRepository")
-public interface GameRewardRepository extends JpaRepository<GameReward, Long> {
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameSkillRepository.java b/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameSkillRepository.java
deleted file mode 100644
index 0b4be660..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/ongeki/dao/gamedata/GameSkillRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package icu.samnyan.aqua.sega.ongeki.dao.gamedata;
-
-import icu.samnyan.aqua.sega.ongeki.model.gamedata.GameSkill;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Repository("OngekiGameSkillRepository")
-public interface GameSkillRepository extends JpaRepository<GameSkill, Long> {
-}