ラットダンス
BGM:chess (chess type beat) by:joyful https://open.spotify.com/intl-ja/track/1gBhCV14H0hJqKDpeuF6FW?si=CHqI8d2FS9-llT_0-guXZw&context=spotify%3Aalbum%3A1zUVPcs6IFOFUTpY4f7j9c&nd=1&dlsi=4fc28f8a35d74245
