Theatre Episodes Featuring Mia and Mari
- 15 Apr 2022: The Million-Dollar Night View!
Idols: Mari, Mia
- 17 Feb 2023: Seeing is Believing
Idols: Mari, Mia
- 23 Jun 2023: MOVIE TIME!
Idols: Hanamaru, Kasumi, Mari, Mia, Nozomi, Rin
- 30 Jun 2023: Off We Go!
Idols: Ai, Ayumu, Chika, Dia, Eli, Emma, Hanamaru, Hanayo, Honoka, Kanan, Kanata, Karin, Kasumi, Kotori, Lanzhu, Maki, Mari, Mia, Nico, Nozomi, Riko, Rina, Rin, Ruby, Setsuna, Shioriko, Shizuku, Umi, Yoshiko, You