Hanamizuki Remix

This music s released. Hatsune Miku include a version that sings to the voice of a child from the past.

Please listen to it!

Apple Music

https://music.apple.com/jp/artist/%E3%82%B1%E3%82%A2%E3%83 %87%E3%82%B6%E3%82%A4%E3%83%B3/1003659604

YouTube

https://youtu.be/_TaSvYvFBaM