Oshi No Ko Season 3 Drops Trailer, Confirms CHANMINA for Opening Theme Ahead of January 2026 Premiere

Oshi No Ko Season 3 finally revealed its first trailer and key visual, confirming a January 14, 2026, air date. The announcement also confirmed that rapper CHANMINA will perform the opening theme song for the upcoming installment, which focuses on the Mainstay Arc.

Doga Kobo is returning to handle animation duties, and Crunchyroll is set to stream the series worldwide starting that Wednesday. After waiting nearly a year and a half for the continuation, the anticipation is building among fans.

The new footage leans heavily into the high-stakes drama central to the series. The trailer shows Aqua and Ruby continuing their investigation into their mother's killer. Meanwhile, the idol group B-Komachi appears poised for a major career breakthrough, driven partly by MEM-Cho's work ethic, as Ruby's idol career takes off.

The supporting cast faces escalating industry pressures. Akane’s acting career is gaining momentum, while Aqua juggles multiple projects. The visual and trailer footage emphasize Kana struggling visibly, having lost some of her former energy while navigating the darker side of the entertainment world.

As for the music, Natori is confirmed to handle the ending theme for Season 3. Reports indicate the season will run for 11 or 12 episodes, covering approximately 75% of the source manga material.

Further details are available on the official site, ichigoproduction.com/Season3/, and ongoing updates are posted on X via @anime_oshinoko.