Eijun Sawamura
main character
TV
7.9
My TrackerPLANNING
Episode: 0 / 13
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 13
- Episode length
- 24 min
- Total watch time
- 5 h 12 min
- Status
- Finished
- Aired
- April 5, 2026 – June 28, 2026
- Season
- Spring 2026
- Source
- Manga
- Studio
- OLM
- Director
- Hideaki Ooba
- Original creator
- Yuuji Terajima
- Music
- Hajime Hyakkoku
- Country
- Japan
- AniList score
- 79/100
Estimated watch time
5h 12m
⚡ 3 days at 5 eps/day
Tags & Tropes
Baseball100%Male Protagonist90%Shounen90%Primarily Male Cast85%School Club79%Boarding School79%Primarily Teen Cast79%Ensemble Cast65%School40%Coming of Age40%
TVFINISHED2026 SPRING7.9 / 10 AniList score
Ace of the Diamond act II -Second Season-
ダイヤのA actII -Second Season-• Diamond no Ace act II: Second Season
Synopsis
The Seido baseball club heads to the spring invitational for an ultimate, heated baseball game! (Source: Crunchyroll)
Should you watch Ace of the Diamond act II -Second Season-?
Ace of the Diamond act II -Second Season- has been very well received, with an average AniList score of 79/100 — 75% of 1,908 ratings are 8/10 or higher.
It ranks #36 highest-rated anime of 2026, and #9 highest-rated anime of Spring 2026 on AniList.
Of the 5.7K AniList users who started it, 2.4% dropped it, so it is rarely abandoned; 3.3K have finished it.
At about 5 h 12 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Sports — especially baseball, male protagonist, shounen, primarily male cast.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
13 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Yuuji Terajima
- Director
- Hideaki Ooba
- Series composition
- Kenji Konuta
- Character design
- Yasukazu Shouji
- Music
- Hajime Hyakkoku
Where it fits in the series
- Watch first: Ace of the Diamond act II (2019)
- Watch next: Ace of the Diamond act II -Second Season- (2026)
Related entries
Opening & ending themes
Openings (1)
- OP1“Let's Go Crazy” by Baby Canta · eps 1-13
Endings (1)
- ED1“NUMBER” by SUPER★DRAGON · eps 1-12
Theme data from AnimeThemes.moe.
If you like Ace of the Diamond act II -Second Season-
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Ace of the Diamond act II -Second Season- FAQ
How many episodes does Ace of the Diamond act II -Second Season- have?
Ace of the Diamond act II -Second Season- has 13 episodes of about 24 minutes each, roughly 5 h 12 min in total.
How long does it take to watch Ace of the Diamond act II -Second Season-?
About 5 h 12 min back to back. At two episodes a day it takes 7 days; at one hour a day, about 6 days.
Is Ace of the Diamond act II -Second Season- finished?
Yes. Ace of the Diamond act II -Second Season- has finished airing — the final episode aired June 28, 2026.
Is there a season 2 of Ace of the Diamond act II -Second Season-?
Yes — the story continues in Ace of the Diamond act II -Second Season- (2026).
What should I watch before Ace of the Diamond act II -Second Season-?
Watch Ace of the Diamond act II first — Ace of the Diamond act II -Second Season- is a direct sequel.
Is Ace of the Diamond act II -Second Season- based on a manga?
Yes. Ace of the Diamond act II -Second Season- adapts the manga by Yuuji Terajima.
Who animated Ace of the Diamond act II -Second Season-?
Ace of the Diamond act II -Second Season- was animated by OLM and directed by Hideaki Ooba.
Who sings the opening of Ace of the Diamond act II -Second Season-?
The opening, "Let's Go Crazy", is performed by Baby Canta.
Where can I watch Ace of the Diamond act II -Second Season-?
Ace of the Diamond act II -Second Season- is listed on Crunchyroll. Availability varies by region — check the streaming links on this page.