Since Tsuchiya left the Prince of Tennis the role of Oishi has been played by Hiroki Suzuki, Yukihiro Takiguchi, Yuya Toyoda, Yuki Tsujimoto, and is currently played by Jin Hiramaki.
Yuya Toyoda | Toyoda | Soemu Toyoda | Yuya Matsushita | Sakichi Toyoda | Sakichi Toyoda |