An event on Sunday revealed that the third season of Oshi no Ko will begin its broadcast in January 2026. The event also revealed two new cast members through a video, which can be viewed below.
The new cast members include Yōji Ueda as Tetsu Urushibara and Yuto Takenaka as Shun Yoshizumi. The 3rd season is expected to adapt the Mainstay and Scandal arcs, which cover chapters 81 through 108 of the manga.
The first season premiered in April 2023 and received an 8.56 score on My Anime List, while the second season premiered in July 2024 and received an 8.55 score.
Source: YouTube