- Ryota Osaka (Eijun Sawamura (voice))
- Nobunaga Shimazaki (Satoru Furuya (voice))
- Takahiro Sakurai (Kazuya Miyuki (voice))
- Natsuki Hanae (Haruichi Kominato (voice))
- Shintaro Asanuma (Yoichi Kuramochi (voice))
Ace of the Diamond — S2E4
Episode: The Fall Tournament Begins!
Air Date: 2015-04-27
Runtime: 24 min
Overview
Seido draws into the most competitive bracket in their attempt to win the tournament. The first opponent is Teito, and they have a first-year pitcher who's already been to nationals forming a battery with their captain. They're trying to take nationals.