One Punch Man Season 3 Part 2 is set to premiere in 2027. The announcement was made by Bandai Namco Filmworks on December 28, 2025, immediately following the finale of Part 1. (Source: Bandai Namco Filmworks' YouTube channel)

More info:

• It will continue from episode 37 onward.
• J.C. Staff will remain the animation studio.
• A new teaser trailer and visual were released, highlighting the upcoming showdown between Saitama and Garou.
• The extended timeline (2027) suggests more production time to address animation concerns from Part 1.