diff --git a/db/migrate/20230315113009_add_nicknames_to_characters.rb b/db/migrate/20230315113009_add_nicknames_to_characters.rb
deleted file mode 100644
index 21e9df5..0000000
--- a/db/migrate/20230315113009_add_nicknames_to_characters.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class AddNicknamesToCharacters < ActiveRecord::Migration[7.0]
-  def change
-    add_column :characters, :nicknames_en, :string, array: true, default: [], null: false
-    add_column :characters, :nicknames_jp, :string, array: true, default: [], null: false
-  end
-end
diff --git a/db/migrate/20230315113015_add_nicknames_to_summons.rb b/db/migrate/20230315113015_add_nicknames_to_summons.rb
deleted file mode 100644
index adef26e..0000000
--- a/db/migrate/20230315113015_add_nicknames_to_summons.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class AddNicknamesToSummons < ActiveRecord::Migration[7.0]
-  def change
-    add_column :summons, :nicknames_en, :string, array: true, default: [], null: false
-    add_column :summons, :nicknames_jp, :string, array: true, default: [], null: false
-  end
-end
diff --git a/db/migrate/20230315113023_add_nicknames_to_weapons.rb b/db/migrate/20230315113023_add_nicknames_to_weapons.rb
deleted file mode 100644
index 0ec4779..0000000
--- a/db/migrate/20230315113023_add_nicknames_to_weapons.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class AddNicknamesToWeapons < ActiveRecord::Migration[7.0]
-  def change
-    add_column :weapons, :nicknames_en, :string, array: true, default: [], null: false
-    add_column :weapons, :nicknames_jp, :string, array: true, default: [], null: false
-  end
-end
diff --git a/db/migrate/20230315113538_add_full_auto_toggles_to_grid_character.rb b/db/migrate/20230315113538_add_full_auto_toggles_to_grid_character.rb
deleted file mode 100644
index 7947541..0000000
--- a/db/migrate/20230315113538_add_full_auto_toggles_to_grid_character.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-class AddFullAutoTogglesToGridCharacter < ActiveRecord::Migration[7.0]
-  def change
-    change_table(:grid_characters) do |t|
-      t.boolean :skill0_enabled, null: false, default: true
-      t.boolean :skill1_enabled, null: false, default: true
-      t.boolean :skill2_enabled, null: false, default: true
-      t.boolean :skill3_enabled, null: false, default: true
-    end
-  end
-end