Theatre Episodes Featuring Chika and Umi
- 17 Dec 2020: Fun Worries
Idols: Chika, Umi
- 14 Nov 2021: Good Stone Day
Idols: Chika, Umi
- 22 Dec 2022: The Card For You
Idols: Chika, Umi
- 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