diff --git a/src/main/java/icu/samnyan/aqua/sega/maimai2/dao/userdata/UserGeneralDataRepository.java b/src/main/java/icu/samnyan/aqua/sega/maimai2/dao/userdata/UserGeneralDataRepository.java
new file mode 100644
index 00000000..c6040317
--- /dev/null
+++ b/src/main/java/icu/samnyan/aqua/sega/maimai2/dao/userdata/UserGeneralDataRepository.java
@@ -0,0 +1,26 @@
+package icu.samnyan.aqua.sega.maimai2.dao.userdata;
+
+import icu.samnyan.aqua.sega.maimai2.model.userdata.UserDetail;
+import icu.samnyan.aqua.sega.maimai2.model.userdata.UserGeneralData;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * @author samnyan (privateamusement@protonmail.com)
+ */
+@Repository("Maimai2UserGeneralDataRepository")
+public interface UserGeneralDataRepository extends JpaRepository<UserGeneralData, Long> {
+
+    List<UserGeneralData> findByUser_Card_ExtId(long userId);
+
+    Optional<UserGeneralData> findByUserAndPropertyKey(UserDetail user, String key);
+
+    Optional<UserGeneralData> findByUser_Card_ExtIdAndPropertyKey(long userId, String key);
+
+    @Transactional
+    void deleteByUser(UserDetail user);
+}
diff --git a/src/main/java/icu/samnyan/aqua/sega/maimai2/model/userdata/UserGeneralData.java b/src/main/java/icu/samnyan/aqua/sega/maimai2/model/userdata/UserGeneralData.java
new file mode 100644
index 00000000..93f87848
--- /dev/null
+++ b/src/main/java/icu/samnyan/aqua/sega/maimai2/model/userdata/UserGeneralData.java
@@ -0,0 +1,44 @@
+package icu.samnyan.aqua.sega.maimai2.model.userdata;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.io.Serializable;
+
+/**
+ * This is for storing some data only use in aqua
+ * @author samnyan (privateamusement@protonmail.com)
+ */
+@Entity(name = "Maimai2UserGeneralData")
+@Table(name = "maimai2_user_general_data")
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserGeneralData implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @JsonIgnore
+    private long id;
+
+    @JsonIgnore
+    @ManyToOne
+    @JoinColumn(name = "user_id")
+    private UserDetail user;
+
+    private String propertyKey;
+
+    @Column(columnDefinition = "TEXT")
+    private String propertyValue;
+
+    public UserGeneralData(UserDetail userData, String key) {
+        this.user = userData;
+        this.propertyKey = key;
+        this.propertyValue = "";
+    }
+}
diff --git a/src/main/resources/db/migration/mysql/V57__add_maimai2_general_table.sql b/src/main/resources/db/migration/mysql/V57__add_maimai2_general_table.sql
new file mode 100644
index 00000000..89d94424
--- /dev/null
+++ b/src/main/resources/db/migration/mysql/V57__add_maimai2_general_table.sql
@@ -0,0 +1,12 @@
+create table maimai2_user_general_data
+(
+    id             bigint auto_increment
+        primary key,
+    property_key   varchar(255) not null,
+    property_value text         not null,
+    user_id        bigint       null,
+    constraint UKiPb2EMwbXzqTUfMun6Y4AeAKx
+        unique (user_id, property_key),
+    constraint FK6BJbvEH8Z22SLbwWKxsb7uarS
+        foreign key (user_id) references maimai2_user_detail (id)
+);
\ No newline at end of file
diff --git a/src/main/resources/db/migration/sqlite/V57__add_maimai2_general_table.sql b/src/main/resources/db/migration/sqlite/V57__add_maimai2_general_table.sql
new file mode 100644
index 00000000..07271750
--- /dev/null
+++ b/src/main/resources/db/migration/sqlite/V57__add_maimai2_general_table.sql
@@ -0,0 +1,14 @@
+CREATE TABLE maimai2_user_general_data (
+    id             INTEGER,
+    property_key   VARCHAR NOT NULL,
+    property_value VARCHAR NOT NULL,
+    user_id        BIGINT  REFERENCES maimai2_user_detail (id) ON DELETE CASCADE,
+    PRIMARY KEY (
+        id
+    ),
+    CONSTRAINT maimai2_user_general_data_uq UNIQUE (
+        property_key,
+        user_id
+    )
+    ON CONFLICT REPLACE
+);
\ No newline at end of file