diff --git a/src/main/java/icu/samnyan/aqua/sega/chusan/model/response/data/MatchingMemberInfo.java b/src/main/java/icu/samnyan/aqua/sega/chusan/model/response/data/MatchingMemberInfo.java
deleted file mode 100644
index d30abd1f..00000000
--- a/src/main/java/icu/samnyan/aqua/sega/chusan/model/response/data/MatchingMemberInfo.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package icu.samnyan.aqua.sega.chusan.model.response.data;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
-import java.util.List;
-
-/**
- * @author samnyan (privateamusement@protonmail.com)
- */
-@Data
-@AllArgsConstructor
-@NoArgsConstructor
-public class MatchingMemberInfo {
-
-    private int userId;
-    private int regionId;
-    private int placeId;
-    private String userName;
-    private int playerRating;
-    private int battleRankId;
-    private int battleCorrection;
-    private int battleRatingAvg;
-    private int optRatingId;
-    private int ratingEffectColorId;
-    private int trophyId;
-    private int nameplateId;
-    private int emblemMedal;
-    private int emblemBase;
-    private int characterId;
-    private int characterRank;
-    private int skillId;
-    private int skillLv;
-    private int skillIdForChara;
-    @JsonProperty("isJoinTeam")
-    private boolean isJoinTeam;
-    private String teamName;
-    private int teamRank;
-    private AvatarEquip avatarEquip;
-    private int messageId;
-    private String clientId;
-    private String romVersion;
-    private String dataVersion;
-    private int errCnt;
-    private int hostErrCnt;
-    private int joinTime;
-    private List<GenreGraph> genreGraphList;
-    
-}
diff --git a/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/Chu3MatchingMember.kt b/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/Chu3MatchingMember.kt
new file mode 100644
index 00000000..3508a13a
--- /dev/null
+++ b/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/Chu3MatchingMember.kt
@@ -0,0 +1,49 @@
+package icu.samnyan.aqua.sega.chusan.model.userdata
+
+import com.fasterxml.jackson.annotation.JsonProperty
+import icu.samnyan.aqua.net.games.BaseEntity
+import icu.samnyan.aqua.sega.chusan.model.response.data.AvatarEquip
+import icu.samnyan.aqua.sega.chusan.model.response.data.GenreGraph
+import jakarta.persistence.Entity
+import jakarta.persistence.Table
+
+@Entity(name = "ChusanMatchingMember")
+@Table(name = "chusan_matching_member")
+class Chu3MatchingMember : BaseEntity() {
+    var userId: Long = 0
+    var regionId = 0
+    var placeId = 0
+    var userName: String = ""
+    var playerRating = 0
+    var battleRankId = 0
+    var battleCorrection = 0
+    var battleRatingAvg = 0
+    var optRatingId = 0
+    var ratingEffectColorId = 0
+    var trophyId = 0
+    var nameplateId = 0
+    var emblemMedal = 0
+    var emblemBase = 0
+    var characterId = 0
+    var characterRank = 0
+    var skillId = 0
+    var skillLv = 0
+    var skillIdForChara = 0
+
+    @JsonProperty("isJoinTeam")
+    var isJoinTeam = false
+    var teamName: String? = null
+    var teamRank = 0
+    var messageId = 0
+    var clientId: String? = null
+    var romVersion: String? = null
+    var dataVersion: String? = null
+    var errCnt = 0
+    var hostErrCnt = 0
+    var joinTime = 0
+}
+
+class Chu3MatchingMemberReq : Chu3MatchingMember() {
+    var avatarEquip: AvatarEquip? = null
+    var genreGraphList: List<GenreGraph>? = null
+}
diff --git a/src/main/resources/db/migration/mariadb/V1000_24__chusan_matching_member.sql b/src/main/resources/db/migration/mariadb/V1000_24__chusan_matching_member.sql
new file mode 100644
index 00000000..be545fc2
--- /dev/null
+++ b/src/main/resources/db/migration/mariadb/V1000_24__chusan_matching_member.sql
@@ -0,0 +1,35 @@
+CREATE TABLE chusan_matching_member
+(
+    id                     BIGINT AUTO_INCREMENT NOT NULL,
+    user_id                BIGINT                NOT NULL,
+    region_id              INT                   NOT NULL,
+    place_id               INT                   NOT NULL,
+    user_name              VARCHAR(255)          NOT NULL,
+    player_rating          INT                   NOT NULL,
+    battle_rank_id         INT                   NOT NULL,
+    battle_correction      INT                   NOT NULL,
+    battle_rating_avg      INT                   NOT NULL,
+    opt_rating_id          INT                   NOT NULL,
+    rating_effect_color_id INT                   NOT NULL,
+    trophy_id              INT                   NOT NULL,
+    nameplate_id           INT                   NOT NULL,
+    emblem_medal           INT                   NOT NULL,
+    emblem_base            INT                   NOT NULL,
+    character_id           INT                   NOT NULL,
+    character_rank         INT                   NOT NULL,
+    skill_id               INT                   NOT NULL,
+    skill_lv               INT                   NOT NULL,
+    skill_id_for_chara     INT                   NOT NULL,
+    is_join_team           BIT(1)                NOT NULL,
+    team_name              VARCHAR(255)          NULL,
+    team_rank              INT                   NOT NULL,
+    message_id             INT                   NOT NULL,
+    client_id              VARCHAR(255)          NULL,
+    rom_version            VARCHAR(255)          NULL,
+    data_version           VARCHAR(255)          NULL,
+    err_cnt                INT                   NOT NULL,
+    host_err_cnt           INT                   NOT NULL,
+    join_time              INT                   NOT NULL,
+    CONSTRAINT pk_chusan_matching_member PRIMARY KEY (id),
+    CONSTRAINT unique_chusan_matching_member UNIQUE (user_id, user_name)
+);
\ No newline at end of file