Theatre Episodes Featuring Rin and Kasumi
- 31 Mar 2020: Unflinching Rin-chan
Idols: Kasumi, Rin
- 25 Jul 2020: Kasumin’s Perfect Plan : Day 3
Idols: Eli, Karin, Kasumi, Rin, Ruby
- 10 Dec 2021: That Part of Her
Idols: Kasumi, Rin
- 30 Aug 2022: No Way Out
Idols: Kasumi, Rin
- 23 Jun 2023: MOVIE TIME!
Idols: Hanamaru, Kasumi, Mari, Mia, Nozomi, Rin
- 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