Ace of the Diamond
Season 4
S4 · E1 · Apr 5, 2026
Up Ahead Episode 1
S4 · E2 · Apr 12, 2026
For the Team Episode 2
S4 · E3 · Apr 19, 2026
The Path of the Victor Episode 3
S4 · E4 · Apr 26, 2026
Roar Episode 4
S4 · E5 · May 3, 2026
Something Off Episode 5
S4 · E6 · May 10, 2026
The Unveiling Episode 6
S4 · E7 · May 17, 2026
What's Built Up Episode 7
S4 · E8 · May 24, 2026
The Mentality of the Ace Episode 8
S4 · E9 · May 31, 2026
High Voltage Episode 9
S4 · E10 · Jun 7, 2026
My Fight Episode 10
S4 · E11 · Jun 14, 2026
As a Partner Episode 11
S4 · E12 · Jun 21, 2026
The Next Stage Episode 12
S4 · E13 · Jun 28, 2026
An Endless Road Episode 13
S4 · E14 · Oct 11, 2026
The Night Before the Finals Episode 14
S4 · E15 · Oct 18, 2026
Full Throttle Episode 15
S4 · E16 · Oct 25, 2026
Transmission Episode 16
S4 · E17 · Nov 1, 2026
The Taste of Victory Episode 17
S4 · E18
Showdown of the Determined Episode 18
Nov 8, 2026S4 · E19
Episode 19 Episode 19
Nov 15, 2026S4 · E20
Episode 20 Episode 20
Nov 22, 2026S4 · E21
Episode 21 Episode 21
Nov 29, 2026S4 · E22
Episode 22 Episode 22
Dec 6, 2026S4 · E23
Episode 23 Episode 23
Dec 13, 2026S4 · E24
Episode 24 Episode 24
Dec 20, 2026S4 · E25
Episode 25 Episode 25
Dec 27, 202625 episodes in Season 4
Some details come from TheTVDB.
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Cast
66 people
Mitsuyuki Masuhara Director · Hideaki Ōba Director Mitsutaka Noshitani Director
Director
Mitsuyuki Masuhara
Director
Hideaki Ōba
Director
Mitsutaka Noshitani
Writer
Kenji Konuta
Writer
Junichi Fujisaku
Writer
Takahiro Udagawa
Author
Yuuji Terajima
Executive producer
Yuki Yoshida
Executive producer
Katsuji Morishita
Executive producer
Tsutomu Yanagimura
Composer
Hajime Hyakkoku
Cinematographer
Hiroshi Inoue
Cinematographer
Koji Tanaka
Cinematographer
Atsushi Satou
Editor
Satoshi Terauchi
Editor
Mariko Tsukatsune
Editor
Toshihiko Kojima
Total runtime 81h 12m · Episode length 24 min · Country Japan
Show info
Premiered
October 6, 2013
Latest episode
November 1, 2026
Next episode
November 8, 2026
Status
Airing
Networks
TV Tokyo · TV Aichi · TVQ +3
Country
Japan
Type
Scripted
Episode length
24 min
Total runtime
81h 12m
Original language
Japanese
Production
Production I.G
Production
Madhouse
Production
OLM
Production · Studio
TV Tokyo
Production
AT-X
Production
Sotsu
Production
Pony Canyon
Production
Kodansha
Production
DAX Production
Production
DMM.com
Production
Tokyu Agency
Production
MAGNET
Production
Japan
Produced in
Languages
Original title
ダイヤのA
Spoken on screen
Japanese
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Some details come from TheTVDB.