Theatre Episodes Mentioning Kaoruko
- 5 Apr 2021: I'm Not Used to It, But....
Idols: Emma, Shioriko
- 30 Jun 2021: It's Okay as Long as It's Fun!
Idols: Ruby, Shioriko
- 5 Oct 2021: Happy Birthday, Shioriko-chan!
Idols: Shioriko, Shizuku
- 12 Dec 2021: Fortune-telling Is Just a Hint
Idols: Nozomi, Shioriko
- 20 Dec 2021: Familiar....?
Idols: Mari, Shioriko
- 30 Jan 2022: Between a Stormy and Peaceful Everyday
Idols: Ai, Shioriko
- 7 Apr 2023: Faces
Idols: Mari, Shioriko
- 11 Jun 2023: A Reward From Big Sis......?
Idols: Ruby, Shioriko
- 23 Jan 2024: Overflowing with Cuteness!
Idols: Setsuna, Shioriko