diff --git a/build.gradle b/build.gradle
index 2acb55c..a0ae3b5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,6 +3,7 @@ plugins {
     id 'org.springframework.boot' version '3.5.0'
     id 'io.spring.dependency-management' version '1.1.7'
     id 'com.diffplug.spotless' version '6.21.0'
+    id 'org.flywaydb.flyway' version '11.11.2'
 }
 
 group = 'com.ject'
@@ -32,7 +33,6 @@ dependencies {
     implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.7.0")
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
-    runtimeOnly 'com.mysql:mysql-connector-j'
 
     // Validation
     implementation 'org.springframework.boot:spring-boot-starter-validation'
@@ -54,6 +54,11 @@ dependencies {
     // Redis
     implementation 'org.springframework.boot:spring-boot-starter-data-redis'
 
+    // Flyway (MySQL)
+    implementation "org.flywaydb:flyway-core"
+    implementation 'org.flywaydb:flyway-mysql'
+    runtimeOnly 'com.mysql:mysql-connector-j'
+
     // Firebase-admin
     implementation 'com.google.firebase:firebase-admin:9.2.0'
 
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index ab39ea0..72553e9 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -5,7 +5,15 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: update
+      ddl-auto: none # 스키마 변경 책임은 전부 Flyway로. Hibernate는 생성/수정 금지
+    open-in-view: false
+
+  flyway:
+    enabled: true # Flyway 켜기
+    locations: classpath:db/migration # 마이그레이션 SQL 파일 위치(V1, V2, V3 등 여기서 읽음)
+    validate-on-migrate: true # 마이그레이션 전체 검증
+    fail-on-missing-locations: true # 경로 누락 시 실패
+    clean-disabled: true # Flyway Clean(스키마 삭제) 금지
 
 logging:
   level:
diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml
index f4679f7..388a36d 100644
--- a/src/main/resources/application-local.yml
+++ b/src/main/resources/application-local.yml
@@ -5,14 +5,20 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: update
+      ddl-auto: none # 스키마 변경 책임은 전부 Flyway로. Hibernate는 생성/수정 금지
     show-sql: true
+    open-in-view: false
     properties:
       hibernate:
         format_sql: true
         dialect: org.hibernate.dialect.MySQL8Dialect
-    defer-datasource-initialization: true
-    open-in-view: false
+
+  flyway:
+    enabled: true # Flyway 켜기
+    locations: classpath:db/migration # 마이그레이션 SQL 파일 위치(V1, V2, V3 등 여기서 읽음)
+    validate-on-migrate: true # 마이그레이션 전체 검증
+    fail-on-missing-locations: true # 경로 누락 시 실패
+    clean-disabled: false
 
 logging:
   level:
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index 940b53c..32a60c7 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -5,4 +5,12 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: none
+      ddl-auto: none # 스키마 변경 책임은 전부 Flyway로. Hibernate는 생성/수정 금지
+    open-in-view: false
+
+  flyway:
+    enabled: true # Flyway 켜기
+    locations: classpath:db/migration # 마이그레이션 SQL 파일 위치(V1, V2, V3 등 여기서 읽음)
+    validate-on-migrate: true # 마이그레이션 전체 검증
+    fail-on-missing-locations: true # 경로 누락 시 실패
+    clean-disabled: true # Flyway Clean(스키마 삭제) 금지
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 339ca79..e253547 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,6 +5,10 @@ spring:
       - redis
       - security
 
+  sql:
+    init:
+      mode: never
+
 server:
   forward-headers-strategy: framework
 
diff --git a/src/main/resources/db/migration/V1__create_tables.sql b/src/main/resources/db/migration/V1__create_tables.sql
new file mode 100644
index 0000000..0147971
--- /dev/null
+++ b/src/main/resources/db/migration/V1__create_tables.sql
@@ -0,0 +1,201 @@
+CREATE TABLE member (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    social_provider ENUM('KAKAO','GOOGLE') NOT NULL,
+    social_id VARCHAR(255) NOT NULL,
+    email VARCHAR(255) NOT NULL UNIQUE,
+    nickname VARCHAR(50) NOT NULL,
+    profile_image VARCHAR(512) NULL,
+    category ENUM('STUDENT','WORKER','FREELANCER','JOBSEEKER') NOT NULL,
+    role ENUM('ROLE_USER','ROLE_ADMIN','ROLE_OWNER') NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL
+);
+
+CREATE TABLE trip (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    name VARCHAR(255) NOT NULL,
+    memo VARCHAR(255) NULL,
+    start_date DATE NOT NULL,
+    end_date DATE NULL,
+    total_stamps INT NULL,
+    completed_stamps INT NULL,
+    completed BOOLEAN NOT NULL,
+    category ENUM('COURSE', 'EXPLORE') NOT NULL,
+
+    -- 외래키 필드
+    member_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건: trip.member_id → member.id
+    FOREIGN KEY (member_id) REFERENCES member (id)
+    ON UPDATE RESTRICT
+    ON DELETE RESTRICT
+);
+
+CREATE TABLE stamp (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    name VARCHAR(255) NOT NULL,
+    stamp_order INT NULL,
+    completed BOOLEAN NOT NULL,
+
+    -- 외래키 필드
+    trip_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건: stamp.trip_id → trip.id
+    FOREIGN KEY (trip_id) REFERENCES trip (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
+
+CREATE TABLE mission (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    name VARCHAR(255) NOT NULL,
+    completed BOOLEAN NOT NULL,
+
+    -- 외래키 필드
+    stamp_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건: mission.stamp_id → stamp.id
+    FOREIGN KEY (stamp_id) REFERENCES stamp (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
+
+CREATE TABLE daily_goal (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    title VARCHAR(255) NOT NULL,
+    completed BOOLEAN NOT NULL,
+
+    -- 외래키 필드
+    trip_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건: stamp.trip_id → trip.id
+    FOREIGN KEY (trip_id) REFERENCES trip (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
+
+CREATE TABLE study_log (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    title VARCHAR(255) NOT NULL,
+    content VARCHAR(255) NOT NULL,
+
+    -- 외래키 필드
+    member_id BIGINT NOT NULL,
+    daily_goal_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건
+    FOREIGN KEY (member_id) REFERENCES member (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT,
+
+    FOREIGN KEY (daily_goal_id) REFERENCES daily_goal (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
+
+CREATE TABLE daily_mission (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 외래키 필드
+    mission_id BIGINT NOT NULL,
+    daily_goal_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건
+    FOREIGN KEY (mission_id) REFERENCES mission (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT,
+
+    FOREIGN KEY (daily_goal_id) REFERENCES daily_goal (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
+
+CREATE TABLE study_log_daily_mission (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 외래키 필드
+    study_log_id BIGINT NOT NULL,
+    daily_mission_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건
+    FOREIGN KEY (study_log_id) REFERENCES study_log (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT,
+
+    FOREIGN KEY (daily_mission_id) REFERENCES daily_mission (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
+
+CREATE TABLE pomodoro (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+
+    -- 도메인 필드
+    focus_duration_in_seconds INT NULL,
+    focus_session_count INT NULL,
+    break_duration_in_seconds INT NULL,
+    total_focus_time_in_seconds INT NULL,
+
+    -- 외래키 필드
+    daily_goal_id BIGINT NOT NULL,
+
+    -- Auditing
+    created_at DATETIME(6) NOT NULL,
+    updated_at DATETIME(6) NOT NULL,
+    deleted_at DATETIME(6) NULL,
+
+    -- 외래키 제약조건
+    FOREIGN KEY (daily_goal_id) REFERENCES daily_goal (id)
+        ON UPDATE RESTRICT
+        ON DELETE RESTRICT
+);
diff --git a/src/test/resources/application-test.yml b/src/test/resources/application-test.yml
index 85d0292..acd769a 100644
--- a/src/test/resources/application-test.yml
+++ b/src/test/resources/application-test.yml
@@ -5,9 +5,17 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: update
+      ddl-auto: none # 스키마 변경 책임은 전부 Flyway로. Hibernate는 생성/수정 금지
     show-sql: true
+    open-in-view: false
     properties:
       hibernate:
         format_sql: true
         dialect: org.hibernate.dialect.MySQL8Dialect
+
+  flyway:
+    enabled: true # Flyway 켜기
+    locations: classpath:db/migration # 마이그레이션 SQL 파일 위치(V1, V2, V3 등 여기서 읽음)
+    validate-on-migrate: true # 마이그레이션 전체 검증
+    fail-on-missing-locations: true # 경로 누락 시 실패
+    clean-disabled: false