Theatre Episodes Featuring Kanata and Dia
- 17 Feb 2021: The Onee-chan Meeting~
Idols: Dia, Kanata
- 16 Dec 2021: Happy Birthday, Kanata-chan!
Idols: Dia, Kanata
- 6 Sep 2022: Younger Sister Day
Idols: Dia, Kanata
- 1 Jan 2023: Dia’s Birthday Celebration
Idols: Dia, Kanata
- 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