Secret

"Secret" is a music video project centered around the song "Himitsu," created entirely by Harumaki Gohan. The project consists of two distinct music videos. The first features Harumaki Gohan performing the song, acting as a self-cover. The second video presents a version of "Himitsu" sung by Hatsune Miku. Both videos were released on the same day, with the self-cover appearing on Harumaki Gohan's YouTube channel and the Hatsune Miku version on Harumaki Gohan's Niconico account. Harumaki Gohan is credited with the direction, animation, and musical composition of both music videos.