Summary: Season 3 Part 2 is confirmed for January 2027 in Japan. J.C.STAFF remains the studio; the new trailer previews the fights but does not prove that the animation has improved.
The return month is confirmed: January 2027. Better animation is still something the finished episodes must demonstrate. J.C.STAFF remains in charge, even though a new trailer has arrived.
What the October announcement tells us
On October 10, 2026, the anime announced the broadcast month, a key visual and its first promotional video. Tatsumaki, Genos, Psykos and Garou appear, and JAM Project returns to perform the opening theme. The first half aired from October through December 2025. A roughly year-long gap may raise expectations, but it does not reveal how much work went into each fight scene.
Why some fans are concerned
In a December 2025 discussion on r/OnePunchMan, a viewer criticised how little some characters moved while walking or speaking. Other participants compared the adaptation with the energetic drawings in Yusuke Murata's manga. These are traceable individual reactions, not a survey of every viewer.
The Hero Association's battles with the Monster Association demand more than attractive stills. A strike needs anticipation, contact and reaction. Saitama can win in one punch; that doesn't mean the punch itself should be a still image.
The real test
When the episodes arrive, watch entire fights rather than the trailer's best frames. The date and studio are confirmed facts. A visual comeback remains a promise the show has yet to deliver on screen.
Sources： 公式サイト · 10月の発表 · Crunchyroll · ファンの議論
