by 
Yomi / Jun (vo.)
NIGHTMARE (Yomi), TAKE NO BREAK (Jun)
ex-Re:birth
Birthday: July 14th, 1981
Blood group: A
Birthplace: Miyagi prefecture
Hitsugi / 柩 (gt./vo.)
NIGHTMARE (gt.), Gremlins (gt./vo.)
Birthday: March 5th, 1982
Blood group: AB
Birthplace: Miyagi prefecture
Sakito / 咲人 (gt.)
NIGHTMARE, Jakigan Meister
Birthday: June 29th, 1981
Blood group: O
Birthplace: Miyagi prefecture
Ni~ya (ba.)
NIGHTMARE, BULL FIELD (solo, vo.&ba.)
Birthday: June 23rd, 1981
Blood group: A
Birthplace: Miyagi prefecture
Ruka (dr.)
NIGHTMARE, LSN (solo)
ex-Luinspear , ex-Rasha
Birthday: June 9th, 1979
Blood group: O
Birthplace: Miyagi prefecture
