Revert "あ"

This reverts commit 53f373615b00dc4bb728e75da51286d7a259ffa7.
Revert "終了メッセージの表示を削除"

This reverts commit e3a209392eca013f3cde530f2df21b21de9d49bf.
Revert "あ"

This reverts commit 117dbed6eacf9824e4dc13f4fd4b3db47a51b11c.