The Promise(2019)

Yakusoku (2019)

Music video directed, animated, musically written, and performed by Harumaki Gohan for the song The Promise by Harumaki Gohan.

Note: There exists two versions of this song; the first being a self-cover version by Harumaki Gohan on YouTube, and a vocaloid version featuring Hatsune Miku on NicoNico.