diff --git a/db/migrate/20230315113009_add_nicknames_to_characters.rb b/db/migrate/20230315113009_add_nicknames_to_characters.rb
new file mode 100644
index 0000000..21e9df5
--- /dev/null
+++ b/db/migrate/20230315113009_add_nicknames_to_characters.rb
@@ -0,0 +1,6 @@
+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
new file mode 100644
index 0000000..adef26e
--- /dev/null
+++ b/db/migrate/20230315113015_add_nicknames_to_summons.rb
@@ -0,0 +1,6 @@
+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
new file mode 100644
index 0000000..0ec4779
--- /dev/null
+++ b/db/migrate/20230315113023_add_nicknames_to_weapons.rb
@@ -0,0 +1,6 @@
+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