Era #4
PLAYERS POLE POSITION
Irregular projects
Mari Hamada (浜田麻里) supportIrregular projects
B'z support , Yoshihiro Kai (甲斐よしひろ) supportEra #6
BLAZEIrregular projects
B'z support , TUBE supportIrregular projects
B'z supportIrregular projects
Mari Hamada (浜田麻里) support , B'z supportas Takanobu Masuda (増田隆宣)
on keys