Theatre Episodes Featuring Kotori and Riko
- 1 Feb 2021: Fun Making Sweets
Idols: Kotori, Riko
- 28 Mar 2021: One of a Kind!
Idols: Kotori, Riko
- 22 Mar 2022: Head Towards the Goal!
Idols: Honoka, Kotori, Riko, Yoshiko
- 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