Diamond no Ace OVA
English title: Ace of Diamond OVA
Japanese title: ダイヤのA[エース] OAD
Alternative titles: Daiya no Ace OVA, Ace of the Diamond OVA
Type: OVA
Source: Manga
Episodes: 3
Status: Finished Airing
Aired: Nov 17, 2014 to Mar 17, 2015
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Production I.G, Madhouse
Producers: Kodansha
Genres: Sports
Themes: School, Team Sports
Demographics: Shounen

One hundred boys, each of them in love with baseball, represent the Seidou High School baseball team. On any team, the Ace is the star of the game. Besides the main heroes, others are striving to attain this position, and each of them has their strengths, weaknesses, and emotional journeys that they have to undertake to become the best that they can be.

Ryousuke Kominato is known in Seidou not only for his impressive fielding skills but also as an intimidating presence despite his small stature. While together with his partner, Youichi Kuramochi, they are the cornerstones of the team's defense on the field.  Youichi is shadowed by his younger brother, Haruichi, whose admiration for Ryousuke is only matched by his own skills at the sport. Together with Yoichi's roommate, Eijun Sawamura, the players reminisce about their path to Seidou High.

[Written by MAL Rewrite]