Theatre Episodes Featuring Eli and Riko
- 12 Feb 2020: A Sight of Happiness
Idols: Eli, Riko
- 27 Sep 2020: Dear You - Part 6
Idols: Eli, Kasumi, Riko
- 14 Oct 2021: Be Careful of Long Autumn Nights
Idols: Eli, 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