Watch Ace of the Diamond Season 4 Episode 12 Online
“The Next Stage” — Watch "Ace of the Diamond" Season 4 Episode 12 online in HD for free. Check streaming providers, cast, and episode details.
Where can I watch "The Next Stage" online?
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Season 4 Episode 12 — Aired on Jun 21, 2026 • runs about 24 minutes.
Notable cast/guest names in this episode include Ryota Osaka, Takahiro Sakurai, Nobunaga Shimazaki, Natsuki Hanae.
This page includes 6 official still(s) (when available) plus legal availability links.
Looking for “watch Ace of the Diamond Season 4 Episode 12 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
After a dramatic turning point, Sawamura tries to get his last three outs of the game.
Stills
Cast
as Eijun Sawamura (voice)
as Kazuya Miyuki (voice)
as Satoru Furuya (voice)
as Haruichi Kominato (voice)
as Yoichi Kuramochi (voice)
Episodes – Season 4
Trailer / clip
There�s no trailer available for this series right now.
