Kumiko, uma garota sem nenhuma ambição, decide mudar a si mesma agora que começou o ensino médio e tentar deixar de lado seu hobby, tocar eufônio na orquestra, mas ela não consegue esquecê-lo de jeito nenhum.

Based on the classic video games Pokemon Red and Blue for the game boy. A young boy named Red is asked to do a seemingly impossible task of capturing all 149 kinds of creatures known as Pokemon. On the way he has constant fights and disagreements with his rival Blue , learns about Pokemon battling and strategies about how to win them, and fighting for justice against the infamous organized crime organization Team Rocket.