The official website for the idol unit AŌP announced on Friday that the group will perform the opening theme song “Ano ne, Kimi Dake ni” for the second season of the 12-Sai: Chiccha na Mune no Tokimeki (Age 12: A Little Heart-Pounding) television anime series.
In addition to Age 12, AŌP has also performed the theme song for the Mr. Osomatsu anime.
The anime-inspired group will be returning a second time for Age 12, as they also performed the ending theme song “Cotona MODE” for the first season.
AŌP also performed theme songs for Time Travel Girl, Ace of Diamond, and Insufficient Direction.