The band was formed in 2013 and previously performed the opening theme song “Inferno” for the TV anime Fire Force first season.
The teaser site for Fire Force: Enbu no Sho (Flame Dance Chapter), the forthcoming mobile game inspired by Atsushi Ohkubo’s dark fantasy manga series, has posted a 25-second PV featuring its theme song “Enen” (Endlessly) performed by three-member band Mrs. GREEN APPLE.
The song was released as their third digital single on July 18 in 2019, then peaked at #6 on Oricon’s digital single chart, which has been the highest position in their career.