Era #1
KEMURIEra #2
KEMURI , BACK DROP BOMBEra #3
BACK DROP BOMBEra #4
BACK DROP BOMB , ERSKINEra #5
BACK DROP BOMBIrregular projects
OBLIVION DUST support , KIYOHARU (清春) support , VAMPS support , MASS OF THE FERMENTING DREGS support , ENDS support , PUFFY supportEra #7
PONTIACSEra #9
BACK DROP BOMB
as Masuo Arimatsu (有松益男)
on drums
