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This wikia stands as an comprehensive encyclopedia for everything related to Diamond no Ace.
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Featured Quotes

Pitchers are awesome. Baseball is deep.

Main Characters

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Featured Character

Kataoka Tesshin - also called "General" by Sawamura, is the coach of the Seidou High School Baseball Team. He is an alumnus of the school and was a Koshien runner-up pitcher himself back in high school. Kataoka is known as a strict coach, but he never forgets to praise his players and say reassuring things to them from time to time. He spares no effort - if he wants his players to make a significant step forward, he himself takes part in training.

Featured Baseball Team

Ouya Metropolitan High is a school located in Ōta, a ward in East Tokyo. It is a school that focuses on preparing its students for University entry; hence, students who neglect their studies are not allowed to participate in games. The Ouya High baseball team can decode the opposing teams signs and has a solid batting lineup that is good with fastballs. Ouya has made it to the National Tournament (Summer Koshien) once in their history.

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Recent Chapters: Act II

Chapter 131: Reload
Chapter 130: Trap
Chapter 129: Last Summer
Chapter 128: Strike back
Chapter 127: In the same boat

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