One Piece Chapter 1138 was released on February 3, 2025, at midnight Japanese Standard Time (JST). It became available to readers in Western regions on February 2, 2025, with the time varying by region (e.g., 11 AM Eastern Standard Time, 8 AM Pacific Time) and was accessible for free on Viz Media and Manga Plus websites for a limited period.

Regarding One Piece Episode 1138 (anime), it aired on August 3, 2025, at different times worldwide—7:15 a.m. Pacific Time, 10:15 a.m. Eastern Time, and 11:15 p.m. Japanese Standard Time. The episode was available on streaming platforms like Crunchyroll and Netflix (Netflix a week later).