Theatre Episodes Featuring Riko and Lanzhu
- 3 Mar 2022: Today Is a Fun....
Idols: Lanzhu, Riko
- 18 Apr 2023: The Best of Both Worlds!
Idols: Lanzhu, Riko
- 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