Shunpei Chihaya

He is a second baseman with excellent bat control and quick feet. During his time as a Little Senior, he tried his best to make up for his lack of stature with technique and theory, but he quit baseball after a match with Haruka Kiyomine and Kei Kaname, a "technical and theoretical geniuses". He is a strategist with an oblique personality, and also acts as the brains of the team while Kei has amnesia.