Scouted for his potential, brash left-handed pitcher Eijun Sawamura joins baseball powerhouse Seido High to become the undisputed ace of the team.
| Alternative Titles | Daiya no A, ダイヤのA actⅡ, Dia no Ace, Ace of Diamond, ダイヤのエース, 다이아몬드에이스, 다이아 몬드 에이스, 다이아몬드A, 다이아몬드 A, Величайший бейсболист, 鑽石王牌 act2 第二季, Diamond's Ace, Diamond no Ace, Ace of Diamond Act II, Ace of the Diamond Act II |
| First Air Date: | 2013-10-06 |
| Last Air Date: | 2020-03-31 |
| Number of Episodes: | 180 |
| Number of Seasons: | 4 |
| Genres: | Animation |
| Status: | Returning Series |
| Networks: | $TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC |
| Casts: | Ryota Osaka, Takahiro Sakurai, Nobunaga Shimazaki, Natsuki Hanae, Shintaro Asanuma |
