BULLDOG-Z is formed in Sendai (仙台)仙台.
V. Heizy (灰児) / G. Takashi Sato (佐藤卓) / B. Ono (斧) / D. MAR
BULLDOG-Z play their first live.
Guitarist REI・TAKESHITO (レイ・タケシト) joins.
V. Heizy (灰児) / G. Takashi Sato (佐藤卓) / G. REI・TAKESHITO (レイ・タケシト) / B. Ono (斧) / D. MAR
BULLDOG-Z go on a hiatus
BULLDOG-Z resume activities.
BULLDOG-Z go on another hiatus