Formation: October 1st, 2014
Official debut: December 20th, 2014
Label: independent (2014-2017), Speed-disk (2018-now)
Lineup changes:
- departure of the bassist Detto (February 4th, 2019) (details)
- new bassist Hiromu (December 20th, 2019)
Yuya (vo.>.)
Develop One's Faculties
ex-Muddy guy’s graveyard (gt.), ex-cocklobin (Yuya, gt.), ex-Schwein (sup. gt.), ex-Minerva (Sin, vo.)
Birthday: May 8th, 1990
Blood group: A
Birthplace: Aichi prefecture
Rui (gt.)
Develop One's Faculties
ex-Chemical Pictures, ex-the Pumpkin Head, ex-Claire
Birthday: July 26th
Blood group: A
Birthplace: Aichi prefecture
Hiromu (ba.)
Develop One's Faculties
ex-LACK-CO (sup.), ex-Merry Badend, ex-Emlibeur
Birthday: October 11th
Blood group: O
Johannes / ヨハネス (dr.)
Develop One's Faculties
ex-cocklobin (Sora), ex-Meth., ex-Jaguar (sup.), ex-Mellow Pinky, ex-Ichigo69, ex-CROW!
Birthday: June 8th
Blood group: A
Birthplace: Aichi prefecture
Ex-members:
- Detto (ba.): ex-Develop One’s Faculties, ex-Edogawa Paradox (Raiha), ex-Cherry, ex-Neon (sup.), ex-Taihai no Sora (Hideto), ex-Eve
