Extreme Hearts

Hiyori Hayama, a Tokyo-based singer, faces challenges in the entertainment industry despite her passion for music. Failing auditions and struggling to sell her songs, she turns her focus to Extreme Hearts, a Hyper Sports tournament where contestants compete in various sports using special gear for a chance to make their big break. Hiyori's athletic background makes her a good fit, but her unfamiliarity with the tournament's format poses an initial obstacle. She joins forces with teammates who specialize in different sports, forming Team RISE, and together they navigate the competition's rules and discover their own interests and friendships.