off vocal(mp3) : <a href="https://piapro.jp/t/_u8k" target="_blank" rel="noopener nofollow">https://piapro.jp/t/_u8k</a><br />music : ごめんなさいが言えなくて ( <a href="https://x.com/gome_ie_san" target="_blank" rel="noopener nofollow">https://x.com/gome_ie_san</a> / <a href="https://bsky.app/profile/gome-ie-san.bsky.social" target="_blank" rel="noopener nofollow">https://bsky.app/profile/gome-ie-san.bsky.social</a> )<br>mylist : <a href="https://www.nicovideo.jp/mylist/59899932" target="_blank" rel="noopener">mylist/59899932</a>