diff --git a/apps/calendar/migrations/0001_initial.py b/apps/calendar/migrations/0001_initial.py
index c6190f94..e1e3e6a8 100644
--- a/apps/calendar/migrations/0001_initial.py
+++ b/apps/calendar/migrations/0001_initial.py
@@ -1,8 +1,7 @@
-# Generated by Django 4.2.6 on 2023-11-16 15:42
+# Generated by Django 4.2.3 on 2024-01-03 07:17
 
 import datetime
 
-import django.db.models.deletion
 import django.utils.timezone
 from django.db import migrations, models
 
@@ -14,11 +13,43 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name="Calendar",
+            name="Tag",
             fields=[
                 (
                     "id",
-                    models.BigAutoField(
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "ko_name",
+                    models.CharField(max_length=255, unique=True, verbose_name="한글 이름"),
+                ),
+                (
+                    "en_name",
+                    models.CharField(max_length=255, unique=True, verbose_name="영어 이름"),
+                ),
+                (
+                    "color",
+                    models.CharField(
+                        default="#000000", max_length=7, verbose_name="HEX 코드"
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "태그",
+                "verbose_name_plural": "태그 목록",
+            },
+        ),
+        migrations.CreateModel(
+            name="Event",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
                         auto_created=True,
                         primary_key=True,
                         serialize=False,
@@ -49,70 +80,45 @@ class Migration(migrations.Migration):
                         verbose_name="삭제 시간",
                     ),
                 ),
-                ("is_allday", models.BooleanField(default=False, verbose_name="하루종일")),
-                (
-                    "start_at",
-                    models.DateTimeField(
-                        blank=True, default=None, null=True, verbose_name="시작 시간"
-                    ),
-                ),
                 (
-                    "end_at",
-                    models.DateTimeField(
-                        blank=True, default=None, null=True, verbose_name="종료 시간"
-                    ),
+                    "is_all_day",
+                    models.BooleanField(default=False, verbose_name="하루 종일"),
                 ),
+                ("start_at", models.DateTimeField(verbose_name="시작 시각")),
+                ("end_at", models.DateTimeField(verbose_name="종료 시각")),
                 ("ko_title", models.CharField(max_length=512, verbose_name="한글 제목")),
                 ("en_title", models.CharField(max_length=512, verbose_name="영어 제목")),
                 (
                     "ko_description",
-                    models.CharField(max_length=512, verbose_name="한글 설명"),
+                    models.TextField(
+                        blank=True, max_length=512, null=True, verbose_name="한글 설명"
+                    ),
                 ),
                 (
                     "en_description",
-                    models.CharField(max_length=512, verbose_name="영어 설명"),
-                ),
-                ("location", models.CharField(max_length=512, verbose_name="위치")),
-                (
-                    "url",
-                    models.URLField(
-                        blank=True, default=None, null=True, verbose_name="포탈 링크"
+                    models.TextField(
+                        blank=True, max_length=512, null=True, verbose_name="영어 설명"
                     ),
                 ),
-            ],
-            options={
-                "ordering": ("-created_at",),
-                "abstract": False,
-            },
-        ),
-        migrations.CreateModel(
-            name="Tag",
-            fields=[
                 (
-                    "id",
-                    models.BigAutoField(
-                        auto_created=True,
-                        primary_key=True,
-                        serialize=False,
-                        verbose_name="ID",
+                    "location",
+                    models.CharField(
+                        blank=True, max_length=512, null=True, verbose_name="장소"
                     ),
                 ),
-                ("name", models.CharField(max_length=255, unique=True)),
-                ("color", models.CharField(default="#000000", max_length=7)),
+                ("url", models.URLField(blank=True, null=True, verbose_name="URL")),
                 (
-                    "calendar",
-                    models.ForeignKey(
-                        blank=True,
-                        null=True,
-                        on_delete=django.db.models.deletion.SET_NULL,
-                        to="calendar.calendar",
+                    "tags",
+                    models.ManyToManyField(
+                        blank=True, to="calendar.tag", verbose_name="태그"
                     ),
                 ),
             ],
-        ),
-        migrations.AddField(
-            model_name="calendar",
-            name="tags",
-            field=models.ManyToManyField(related_name="calendars", to="calendar.tag"),
+            options={
+                "verbose_name": "일정",
+                "verbose_name_plural": "일정 목록",
+                "ordering": ("-created_at",),
+                "abstract": False,
+            },
         ),
     ]
diff --git a/apps/calendar/migrations/0002_alter_calendar_id_alter_tag_id.py b/apps/calendar/migrations/0002_alter_calendar_id_alter_tag_id.py
deleted file mode 100644
index 2d0e25e9..00000000
--- a/apps/calendar/migrations/0002_alter_calendar_id_alter_tag_id.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Generated by Django 4.2.6 on 2023-11-16 15:46
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("calendar", "0001_initial"),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name="calendar",
-            name="id",
-            field=models.AutoField(
-                auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
-            ),
-        ),
-        migrations.AlterField(
-            model_name="tag",
-            name="id",
-            field=models.AutoField(
-                auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
-            ),
-        ),
-    ]