Theatre Episodes Featuring Riko and Maki
- 10 Jun 2020: I Want to Play with You
Idols: Maki, Riko
- 26 Jul 2020: Kasumin’s Perfect Plan : Day 4
Idols: Chika, Kasumi, Maki, Nico, Riko
- 21 Dec 2021: Composer Buddies!
Idols: Maki, Mia, Riko
- 6 May 2022: Skincare is Important!
Idols: Maki, Riko
- 24 Jun 2023: Akiba Takeover!
Idols: Chika, Emma, Hanayo, Kanata, Karin, Maki, Mia, Riko, Rin, You
- 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