Theatre Episodes Featuring Ruby and Shioriko
- 22 Sep 2020: Dear You - Part 1
Idols: Nico, Rina, Ruby, Shioriko
- 30 Jun 2021: It's Okay as Long as It's Fun!
Idols: Ruby, Shioriko
- 8 May 2023: Exhausted From Playing?
Idols: Ruby, Shioriko
- 11 Jun 2023: A Reward From Big Sis......?
Idols: Ruby, Shioriko
- 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