Formation as WARASVO: March 16, 2021 (details)
Change to GERTENA: July 10, 2021
Official debut: December 1, 2021
Label: Independent (2021-now)
Lineup changes:
- new drummer Nao (December 1, 2021)
- departure of the bassist Renka (August 24, 2022) (details)
- departure of the drummer Nao (February 27, 2025)
- new bassist Toyo (April 27, 2025)
Toyo (ba.)
GERTENA, Ruinfear (hiatus)
ex-RE:MAZE (Toyoyon), ex-AMAZE (Toyoyon, ba.), ex-Veriel (Yohan, gt.)
Ex-members
Past looks










