Ahead of a January 14 broadcast and subsequent simulcast on Crunchyroll , the [OSHI NO KO] anime released a brand-new Season 3 trailer today that reveals and previews the next opening theme song, "TEST ME" by South Korean-Japanese artist CHANMINA. A new visual teasing the Mainstay Arc was also unveiled. [OSHI NO KO] Season 3 Trailer [OSHI NO KO] Season 3 Mainstay Arc Visual RELATED: Crunchyroll Winter 2026 Anime Season Lineup Announced! Daisuke Hiramaki ( Asteroid in Love ) directs the [OSHI NO KO] anime at studio Doga Kobo, with series composition by Jin Tanaka, character designs by Kanna Hirayama and music by Takuro Iga. Aka Akasaka ( Kaguya-sama: Love is War ) wrote and Mengo Yokoyari ( Scum's Wish ) illustrated the original manga. Crunchyroll describes the upcoming installment: 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… Source: Press Release
