diff --git a/rog/migrations/0006_auto_20220408_1654.py b/rog/migrations/0006_auto_20220408_1654.py
new file mode 100644
index 0000000..4019de1
--- /dev/null
+++ b/rog/migrations/0006_auto_20220408_1654.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.9 on 2022-04-08 07:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('rog', '0005_auto_20220407_1427'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='location',
+            name='location_name',
+            field=models.CharField(default='--- 場所をお願いします --', max_length=255, verbose_name='Location Name'),
+        ),
+        migrations.AlterField(
+            model_name='shapelayers',
+            name='layerof',
+            field=models.IntegerField(choices=[(1, 'location'), (2, 'Location_line'), (3, 'Location_polygon')], default=1),
+        ),
+    ]
diff --git a/rog/models.py b/rog/models.py
index 9e3a088..802f848 100644
--- a/rog/models.py
+++ b/rog/models.py
@@ -116,7 +116,7 @@ class SystemSettings(models.Model):
 
 class Location(models.Model):
     location_id=models.IntegerField(_('Location id'), blank=True, null=True)
-    location_name=models.CharField(_('Location Name'), max_length=255)
+    location_name=models.CharField(_('Location Name'), max_length=255, default="--- 場所をお願いします --")
     category=models.CharField(_('Category'), max_length=255, blank=True, null=True)
     zip=models.CharField(_('Zip code'), max_length=12, blank=True, null=True)
     address = models.CharField(_('Address'), max_length=512, blank=True, null=True)
@@ -142,7 +142,7 @@ class Location(models.Model):
     geom=models.MultiPointField(srid=4326)
 
     def __str__(self):
-        return str(self.location_id)
+        return self.location_name
 
 
 class Location_line(models.Model):