| "Haikei Doppelganger"|
|First included in||Taiko no Tatsujin: Yellow Version|
|Released||May 31, 2017|
|Lyrics by||Shota 'kemu' Horie|
|Composed by||Shota 'kemu' Horie|
|Arranged by||Shota 'kemu' Horie|
About the song
The music video was uploaded on kemu's NicoNico Channel and ke-sanβ's Youtube channel on May 31, 2017, and had reached 2,337,831 views on NicoNico and 6,546,689 views on Youtube.
The song was uploaded after four years of absence from from the Vocaloid community. On the same day the song was uploaded, kemu revealed that he is Shota Horie, a band member of the rock band Penguin Research.
It was first included in the Japanese version of Taiko no Tatsujin: Yellow Version and the Asia version of Taiko no Tatsujin: Blue Version on the arcade platforms, added with the 7.11 update on the former and the launch 0.03 firmware on the latter. It was later included in Taiko no Tatsujin: Drum 'n' Fun! as part of the base game.
List of games
- Taiko no Tatsujin: Yellow Version (JP ver.7.11) (JP only) (Debut)
- Taiko no Tatsujin: Blue Version (SEA ver.0.03)
- Taiko no Tatsujin: Green Version
- Taiko no Tatsujin: Drum 'n' Fun!
- Taiko no Tatsujin Plus: Shinkyoku Tori Houdai! (Android / iOS) (STH-limited DLC)