Oshi no Ko Season 3 Reveals Main Visual, Trailer, Ending Theme Song Artist, January 14 Premiere

Oshi no Ko Season 3 revealed a main visual, trailer, and character visuals for the main cast, along with the ending theme song “Serenade” by natori and a January 14 premiere. The announcement was made at the series’ “Ii Oshi no Hi” special broadcast held on Tuesday. Studio Doga Kobo is returning to animate the third season.

Crunchyroll will be streaming Oshi no Ko Season 3, beginning in January 2026. They describe it as follows:
It’s been six months since “POP IN 2” was released. Thanks to MEM-Cho’s hard work, B-Komachi is about to get their major break. Aqua is a multi-talented entertainer, and Akane’s career as a talented actress is going smoothly. Meanwhile, Kana lost the cheerfulness she once had. To track down the truth behind Ai and Goro’s deaths, Ruby keeps rising in the entertainment world…

Oshi no Ko is a manga by Aka Akasaka (Kaguya-sama: Love is War) and illustrated by Mengo Yokari (Scum’s Wish). Daisuke Hirami is directing the anime with Ciao Nekotomi as the assistant director. Kanna Hirayama is the character designer and Takuri Iga is the music composer.

The voice cast includes

• Takeo Otsuka as Aquamarine Hoshino
• Yurie Igoma as Ruby Hoshino
• Megumi Han as Kana Arima
• Manaka Iwami as Akane Kurokawa
• Rumi Okubo as Mem-cho
• Lynn as Miyako Saito
• Rie Takahashi as Ai Hoshino

The main idol group from the series B-komachi will also be having their live tour “B-Komachi Live Tour 2026- Beyond the Brilliance Virtual Live -” in April 2026.

Source: Oshi no Ko  “Ii Oshi no Hi” Special Program, website
©Aka Akasaka x Mengo Yokoyari/Shueisha, “OSHI NO KO” Partners