The story is set in the future, not long after the present day. Hyper Sports, which use extreme gear as support items, have become popular hobby competitions among both children and adults. Hiyori Hayama is a high school singer who has nothing to do with Hyper Sports, but a certain incident sets the story in motion.
Main Cast of Extreme Hearts
Ruriko Noguchi
Hiyori Hayama (voice)
Miho Okasaki
Saki Kodaka (voice)
Crew of Extreme Hearts
Full backstage crew list →- Released July 10, 2022