Youtube版: https://youtu.be/YcEl9MhVaRg ■配信Spotify : https://www.tunecore.co.jp/to/spotify/1054973Apple Music : https://www.tunecore.co.jp/to/apple_music/1054973 ■Deluxe Edition (w/ off vocal)Booth : https://kayuku.booth.pm/items/4982375Bandcamp : https://kayukusazanami.bandcamp.com/album/why-deluxe-edition