Scouted for his potential, brash left-handed pitcher Eijun Sawamura joins baseball powerhouse Seido High to become the undisputed ace of the team.
Seasons and episodes
4 seasons · 191 episodes
Seido High's star pitcher, Eijun Sawamura, has finally earned the prized ace uniform, but this summer is his last shot to lead the school's baseball team to victory. He and his stoic teammates Furuya, who battles injury, and Miyuki, who anc
S4 E1Up Ahead
Apr 5, 202624 min
Seido takes on Norikane High as Sawamura struggles to live up to the weight of the team's ace number.
S4 E2For the Team
Apr 12, 202624 min
Ichidaisan High faces off against Yakushi, with Amahisa revealing a new pitch in his showdown with Raichi.
S4 E3The Path of the Victor
Apr 19, 202624 min
The showdown between Amahisa and Raichi kicks off the second half of the Yakushi-Ichidaisan match.
S4 E4Roar
Apr 26, 202624 min
Four quarterfinals matches play out as the semifinalists are decided.
S4 E5Something Off
May 3, 202624 min
Potential injuries plague both Seido and Ichidaisan, while Sawamura tries out new pitches.
S4 E6The Unveiling
May 10, 202624 min
Amahisa and Sawamura reveal a few new tricks to start the Ichidaisan-Seido match.
Starring
Ryota Osaka
Eijun Sawamura (voice)
Takahiro Sakurai
Kazuya Miyuki (voice)
Nobunaga Shimazaki
Satoru Furuya (voice)
Natsuki Hanae
Haruichi Kominato (voice)
Shintaro Asanuma
Yoichi Kuramochi (voice)
Yoshimasa Hosoya
Tetsuya Yuki (voice)
Yuki Ono
Shun Isashiki (voice)
Daisuke Namikawa
Chris Yu Takigawa (voice)
Masakazu Morita
Kochiro Tanba (voice)
Nobuhiko Okamoto
Ryosuke Kominato (voice)
Hiro Shimono
Norifumi Kawakami (voice)
Yoshitsugu Matsuoka
Shinji Kanemaru (voice)
Frequently asked questions
- Where can I watch Ace of the Diamond?
- Ace of the Diamond is streaming on AD tv, Crunchyroll. Availability is refreshed weekly.
- How many seasons of Ace of the Diamond are there?
- Ace of the Diamond has 4 seasons and 191 episodes. Status: Returning.
- When is the next season of Ace of the Diamond?
- No air date has been announced for the next episode of Ace of the Diamond. Status: Returning. The latest episode aired on June 28, 2026.
- Who stars in Ace of the Diamond?
- Ace of the Diamond stars Ryota Osaka, Takahiro Sakurai, Nobunaga Shimazaki, Natsuki Hanae, Shintaro Asanuma.
