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Ace of the Diamond Act II

The second cour of Ace of the Diamond Act II Second Season is set to premiere in October 2026, continuing the Seido vs. Inashiro match. The season is directed by Hideaki Oba at OLM, with returning staff in Kenji Konuta, Yasukazu Shoji, and Hajime Hyakkoku.

Synthesized from 2 Yomimono stories · updated 20h ago

The second cour of Ace of the Diamond Act II Second Season will premiere in October 2026 on TV Tokyo Network, AT-X, and other broadcasters. The new episodes continue the Seido vs. Inashiro match, a rivalry the previous anime adaptation did not reach. The first cour debuted on April 5, 2026, and has aired thirteen episodes so far.

The season marks a production change: Hideaki Oba directs at OLM, replacing Mitsuyuki Masuhara, while Madhouse animated the previous Ace of the Diamond Act II series. Kenji Konuta returns from the previous three anime in the franchise to oversee series scripts. Yasukazu Shoji is the new character designer, replacing Minoru Ueda and Satoshi Tasaki. Hajime Hyakkoku returns from Ace of the Diamond Act II to compose the music.

GLAY will perform the opening theme, and OxT will perform the ending theme for the second cour; both artists previously contributed songs to the anime. The main cast returns, including Takahiro Sakurai as Kazuya Miyuki and Ryota Osaka as Eijun Sawamura. The series adapts Yuji Terajima's Ace of the Diamond Act II manga, which ran from 2015 to 2022. The first cour streams on Netflix in Japan and Crunchyroll internationally.

Key facts

Second cour premiere
October 2026
Director
Hideaki Oba at OLM
Series scripts
Kenji Konuta
Character designer
Yasukazu Shoji
Music composer
Hajime Hyakkoku
Opening theme artist
GLAY
Ending theme artist
OxT
First cour debut
April 5, 2026
Streaming
Netflix in Japan, Crunchyroll internationally

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

Facts

Release
tv · 2026-10-11 · Japan · 2026-09-08
Release
tv · 2026-04-05 · Japan · 2026-09-08
Release
tv · October 2026 · Japan · 2026-06-28
Release
tv · April 5, 2026 · Japan · 2026-08-15
Licensed by
Netflix (Japan) · 2026-09-08
Announced
teaser promotional video for second cours · 2026-08-15
Announced
second cour premiere date · 2026-06-28

Connections

Music by
glay, oxt
Voice cast of
daisuke sakuma

Structured graph also available as JSON at /public/entities/ace-of-the-diamond-act-ii. CC BY 4.0.

All coverage

20h ago

Ace of Diamond Act II Season 2 Cour 2 Sets October 11 Debut With New Key Visual

The staff for Ace of Diamond Act II Second Season revealed a new key visual, a new cast member, and the October 11 debut date for its second cour on Tuesday. Daisuke Sakuma joins the cast as Shinichiro Saotome from Inashiro High School, the opposing team in the upcoming Seido vs Inashiro match teased by the visual. The second cour will premiere on October 11 at 5:30 p.m. JST on TV Tokyo and its affiliates, with an AT-X broadcast at 9:00 p.m. JST, followed by streaming on Netflix in Japan. The season premiered on April 5 on TV Tokyo and AT-X, with thirteen episodes aired so far according to Crunchyroll's streaming count. Hideaki Oba directs the season at OLM, taking over from Mitsuyuki Masuhara, with Kenji Konuta returning to oversee series scripts and Yasukazu Shoji handling character design. GLAY performs the opening theme and OxT performs the ending theme for the second cour, with both artists having previously contributed songs to the franchise.

Aug 15

Ace of the Diamond Act II Season 2 Trailer Previews Seido vs Inashiro

The staff for Ace of Diamond Act II Second Season presented a teaser promotional video for its second cours on Saturday, previewing the continuation of the Seido vs Inashiro match. The second part of the season will premiere in October on TV Tokyo Network (TXN) and AT-X, among other broadcasters. The anime debuted on April 5 on TV Tokyo and its affiliates, and also on AT-X, with thirteen episodes out so far. Hideaki Oba directs the season at OLM, replacing Mitsuyuki Masuhara, while Madhouse animated the previous Ace of Diamond Act II series. Kenji Konuta returns from the previous three anime in the franchise to oversee the series scripts. Yasukazu Shoji is the current character designer, replacing Minoru Ueda and Satoshi Tasaki. Hajime Hyakkoku returns from Ace of Diamond Act II to compose the music. GLAY will perform the opening theme, while OxT will perform the ending theme for the second cour. Both artists previously contributed songs to the anime. Crunchyroll is streaming the anime.

Jun 28

Ace of the Diamond Act II Season 2 Second Cour Premieres in October

The staff for *Ace of the Diamond Act II Second Season* announced on June 28 that the second cour will premiere in October 2026 on TV Tokyo Network, AT-X, and other broadcasters. The new episodes will continue the Seido vs. Inashiro match. Glay will perform the opening theme, and OxT will perform the ending theme. A new key visual was also released. Hideaki Ōba is directing the season at OLM, replacing Mitsuyuki Masuhara. Kenji Konuta returns to oversee series scripts, and Yasukazu Shōji is the new character designer, replacing Minoru Ueda and Satoshi Tasaki. Hajime Hyakkoku returns as composer. The main cast, including Takahiro Sakurai as Kazuya Miyuki and Ryota Osaka as Eijun Sawamura, is returning. The first cour debuted on April 5, 2026, and is streaming on Netflix in Japan and Crunchyroll internationally. The series adapts Yūji Terajima's *Ace of the Diamond Act II* manga, which ran from 2015 to 2022.