The limited-edition DVD will animate “Face -Kominato Ryousuke Special Bangai-hen-“, which appeared in the Ace of Diamond Official Guidebook Ura and tells the “moving secret story of the Kominato brothers that cannot be seen in the television series.”
- Other Title: Diamond no Ace OVA, Daiya no Ace OVA, Ace of the Diamond OVA, ダイヤのA[エース] OAD, Ace of Diamond OVA
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: OVA
- Genres: Comedy, School, Shounen, Sports, Team Sports
- Characters: Kominato, Haruichi, Kominato, Ryousuke, Kuramochi, Youichi, Kawakami, Norifumi
- Score: 7.6
- Rank: 1400
- Popularity: 4869