Yakusoku (2019)
約束 (2019)
Studio: Studio Gohan
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.
