Oshi no Ko Season 3 Opening Theme to be "TEST ME" by Chanmina! New Key Visual and 2nd Trailer Also Released

For the third season of the anime Oshi no Ko, the "Mid-Level Professional Arc" visual—depicting the start of Season 3—and the second PV, which delves into the heart of the story, have been released.

The newly released "Mid-Level Professional Arc" visual depicts the characters as they take flight in the entertainment industry and establish themselves as "mid-tier" talents. Alongside this, the second PV has been unveiled, showcasing Ruby as she operates in the shadows of the industry for revenge, while Aqua believes his quest for vengeance is over. With glimpses of Kana Arima, Akane Kurokawa, and MEM-cho struggling amidst the rift between the two siblings, the trailer hints that the story is about to take a major turn.

It has also been confirmed that rapper/singer Chanmina will perform the opening theme for Season 3. The song, titled "TEST ME," can be heard for the first time in the newly released 2nd PV. The track is scheduled for digital release on Wednesday, January 14, 2026, coinciding with the anime's broadcast premiere. Chanmina commented that she wrote the song around the themes of "resentment" and "jealousy," infusing it with a message of self-encouragement.

Season 3 of Oshi no Ko is set to premiere on Wednesday, January 14, at 23:00 on TOKYO MX and 36 other stations nationwide. ABEMA will also provide the exclusive fastest digital streaming, concurrent with the terrestrial broadcast.