Oshi no Ko Season 3 Unveils Opening Theme in New Trailer

Oshi no Ko Season 3 revealed a new visual and trailer. The anime returns on January 14, 2026, on Crunchyroll. CHANMINA is performing the opening theme song, "TEST ME." The new season will adapt the "Mainstay" arc.

Natori is in charge of the ending theme song, "Serenade."

Doga Kobo will be animating the third season of the Oshi no Ko anime with Daisuke Hiramaki as the director. Jin Tanaka will be in charge of the series composition, and Kanna Hirayama will once again be credited as the chief animation director and a character designer. The same staff and studio also worked on the previous seasons.

The Oshi no Ko anime premiered in the Spring 2023 anime season. A sequel in the form of a second season aired in Summer 2024.

The anime is based on the Oshi no Ko manga written by Aka Akasaka and illustrated by Mengo Yokoyari. The manga began serialization in 2020 in the Weekly Young Jump magazine and ended in 2024.

HIDIVE is streaming the first two seasons of the anime and describes the plot as:
Dr. Goro is reborn as the son of the young starlet Ai Hoshino after her delusional stalker murders him. Now, he wants to help his new mother rise to the top, but what can a child do about the dark underbelly of the entertainment industry?

Source: Official Website
© Akasaka Aka x Mengo Yokoyari / Shueisha / Oshi no Ko Production Committee