Theatre Episodes Featuring Riko and Setsuna
- 26 Jun 2020: Favorite Part of What I Love
Idols: Riko, Setsuna
- 28 Mar 2022: The Wallpaper of Blessing
Idols: Riko, Setsuna
- 4 Apr 2023: Surrounded by Flowers
Idols: Riko, Setsuna
- 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