OSHI NO KO Season 4, officially designated the anime’s Final Season, has revealed a new teaser visual and trailer. The latest material debuted during the Ichigo Production☆Fan Thanksgiving 2026 event on August 16, offering a first look at the anime’s concluding season following the end of Season 3 earlier this year.


Season 4 was originally announced in March, with Doga Kobo returning to continue the adaptation of Aka Akasaka and Mengo Yokoyari’s completed manga. Crunchyroll has previously confirmed that it will stream the Final Season, though a premiere date and detailed international release schedule have not yet been announced.


The new teaser reinforces that Season 4 will bring the television adaptation toward its conclusion, centering the remaining story surrounding Aqua, Ruby, and the entertainment industry that has shaped their lives. Further broadcast and streaming details are expected closer to release.


Watch the teaser trailer here: https://www.youtube.com/watch?v=0d_R4vXRens