Theatre Episodes Featuring Yoshiko and Umi
- 27 Jul 2020: Kasumin’s Perfect Plan : Day 5
Idols: Kanan, Kasumi, Setsuna, Umi, Yoshiko
- 9 Nov 2020: The Best Stage!
Idols: Umi, Yoshiko
- 12 Apr 2021: Let's Go to the Open!
Idols: Umi, Yoshiko
- 23 Aug 2022: Let's Go Cool Off!
Idols: Umi, Yoshiko
- 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