diff --git a/src/main/java/com/ject/studytrip/mission/domain/model/DailyMission.java b/src/main/java/com/ject/studytrip/mission/domain/model/DailyMission.java
new file mode 100644
index 0000000..efbaeda
--- /dev/null
+++ b/src/main/java/com/ject/studytrip/mission/domain/model/DailyMission.java
@@ -0,0 +1,30 @@
+package com.ject.studytrip.mission.domain.model;
+
+import com.ject.studytrip.global.common.entity.BaseTimeEntity;
+import com.ject.studytrip.trip.domain.model.DailyGoal;
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+@Builder(access = AccessLevel.PRIVATE)
+public class DailyMission extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "mission_id", nullable = false)
+    private Mission mission;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "daily_goal_id", nullable = false)
+    private DailyGoal dailyGoal;
+
+    public static DailyMission of(Mission mission, DailyGoal dailyGoal) {
+        return DailyMission.builder().mission(mission).dailyGoal(dailyGoal).build();
+    }
+}
diff --git a/src/main/java/com/ject/studytrip/mission/domain/model/Mission.java b/src/main/java/com/ject/studytrip/mission/domain/model/Mission.java
new file mode 100644
index 0000000..fcb0ec6
--- /dev/null
+++ b/src/main/java/com/ject/studytrip/mission/domain/model/Mission.java
@@ -0,0 +1,38 @@
+package com.ject.studytrip.mission.domain.model;
+
+import com.ject.studytrip.global.common.entity.BaseTimeEntity;
+import com.ject.studytrip.stamp.domain.model.Stamp;
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+@Builder(access = AccessLevel.PRIVATE)
+public class Mission extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "stamp_id", nullable = false)
+    private Stamp stamp;
+
+    @Column(nullable = false)
+    private String name;
+
+    private int missionOrder;
+
+    private boolean completed;
+
+    public static Mission of(Stamp stamp, String name, int missionOrder) {
+        return Mission.builder()
+                .stamp(stamp)
+                .name(name)
+                .missionOrder(missionOrder)
+                .completed(false)
+                .build();
+    }
+}
diff --git a/src/main/java/com/ject/studytrip/studylog/domain/model/StudyLog.java b/src/main/java/com/ject/studytrip/studylog/domain/model/StudyLog.java
new file mode 100644
index 0000000..cc20a41
--- /dev/null
+++ b/src/main/java/com/ject/studytrip/studylog/domain/model/StudyLog.java
@@ -0,0 +1,32 @@
+package com.ject.studytrip.studylog.domain.model;
+
+import com.ject.studytrip.global.common.entity.BaseTimeEntity;
+import com.ject.studytrip.trip.domain.model.DailyGoal;
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+@Builder(access = AccessLevel.PRIVATE)
+public class StudyLog extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "daily_goal_id", nullable = false)
+    private DailyGoal dailyGoal;
+
+    @Column(nullable = false)
+    private String title;
+
+    @Column(nullable = false)
+    private String content;
+
+    public static StudyLog of(DailyGoal dailyGoal, String title, String content) {
+        return StudyLog.builder().dailyGoal(dailyGoal).title(title).content(content).build();
+    }
+}
diff --git a/src/main/java/com/ject/studytrip/trip/domain/model/DailyGoal.java b/src/main/java/com/ject/studytrip/trip/domain/model/DailyGoal.java
new file mode 100644
index 0000000..e7ef978
--- /dev/null
+++ b/src/main/java/com/ject/studytrip/trip/domain/model/DailyGoal.java
@@ -0,0 +1,27 @@
+package com.ject.studytrip.trip.domain.model;
+
+import com.ject.studytrip.global.common.entity.BaseTimeEntity;
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+@Builder(access = AccessLevel.PRIVATE)
+public class DailyGoal extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "trip_id", nullable = false)
+    private Trip trip;
+
+    private boolean completed;
+
+    public static DailyGoal of(Trip trip) {
+        return DailyGoal.builder().trip(trip).completed(false).build();
+    }
+}