During his time with the Yukiyama Brothers, he played the keyboard on Shigeru Izumiya's tour.
Hikaru Utada | Hikaru no Go | Hikaru Sulu | Hikaru Midorikawa | Hikaru Kotobuki | Hikaru Ichijyo |
Phnonpenh MODEL is an electronica band created by Hikaru Kotobuki, a former member of P-Model as somewhat of a joke in order to enter a P-Model cover band contest at a club.