Rikiya Koyama Song List

Bakamitai (Full Spec Edition) Taiga Saejima(Rikiya Koyama)
故郷に錦を飾るべし[Full Spec Edition] 永倉新八(小山力也)
ばかみたい 冴島大河(小山力也)/秋山駿(山寺宏一)