Summary
Ryohei Jinnouchi is the seventeen-year-old eldest son of Katsuhiko Jinnouchi and Yumi Jinnouchi, and he participates on the baseball team at his local high school.
Ryohei Jinnouchi is the seventeen-year-old eldest son of Katsuhiko Jinnouchi and Yumi Jinnouchi, and he participates on the baseball team at his local high school.
