Hiyori Hayama dreams of becoming a singer and moves to Tokyo to chase her debut. She’s always loved music and hopes to perform on stage like her idol, but the reality of the entertainment industry hits hard-her auditions keep failing, and no one wants to buy her songs. Stuck at square one, Hiyori seizes her last chance to move forward: joining Extreme Hearts, a high-profile Hyper Sports tournament where athletes use performance-boosting gear to compete for fame and opportunity. Though she’s athletic, Hiyori is a newcomer to Hyper Sports and struggles at first. Luckily, she meets a group of girls who each excel in different sports, and together they form Team RISE to support her climb to the top. As they dive into the competition, Hiyori and her teammates learn Extreme Hearts has an unwritten rule-every participant must be an entertainer or aspiring to become one. For Team RISE, the tournament becomes more than just a battle for victory; it’s a journey of discovering new passions and forming unshakable friendships along the way.

Extreme Hearts - S01
Hiyori Hayama dreams of becoming a singer and moves to Tokyo to chase her debut. She’s always loved music and hopes to perform on stage like her idol, but the reality of the entertainment industry hits hard-her auditions keep failing, and no one wants to buy her songs. Stuck at square one, Hiyori seizes her last chance to move forward: joining Extreme Hearts, a high-profile Hyper Sports tournament where athletes use performance-boosting gear to compete for fame and opportunity. Though she’s athletic, Hiyori is a newcomer to Hyper Sports and struggles at first. Luckily, she meets a group of girls who each excel in different sports, and together they form Team RISE to support her climb to the top. As they dive into the competition, Hiyori and her teammates learn Extreme Hearts has an unwritten rule-every participant must be an entertainer or aspiring to become one. For Team RISE, the tournament becomes more than just a battle for victory; it’s a journey of discovering new passions and forming unshakable friendships along the way.
Seasons (1)
Episodes (12)
Characters & Voice Actors






















