Haibara's Teenage New Game+

Natsuki's high school life is going just as planned: the cutest girl in school is his girlfriend, he's friends with the popular kids, and he's made his mark by giving one banger of a concert. Sure, those friendships have become a bit more strained, and he doesn't know how the heck dating works, but practically speaking, he should be delighted with his overall success... So why is he doubting the path he's taken? Isn't this the rainbow-colored youth of his dreams? While Natsuki struggles to navigate his relationships, the school ball game competition quickly approaches-can he turn this into an opportunity to sort out his emotions and strengthen his bonds?

As Natsuki's (second) first year of high school nears its end, the impact he's had on his surroundings is becoming more apparent. His friends are making unexpected decisions as they begin to think about their futures. In his previous life, Natsuki had no idea that Nanase used to play the piano, but in this timeline she's determined to take another shot at her dream of becoming a professional pianist. Natsuki and Hikari are excited to cheer their friend on at her first competition in years, but there's something about Nanase's demeanor that makes them uneasy... Are all the changes Natsuki has caused positive ones? Or has he thrown a wrench into his friends' lives?