Theatre Episodes Mentioning Haruka
- 17 Feb 2021: The Onee-chan Meeting~
Idols: Dia, Kanata
- 18 Jul 2021: Motivation Up!
Idols: Kanata, Nozomi
- 11 Aug 2021: The Younger's Heart, The Older Never Knows
Idols: Kanata, Ruby
- 11 Nov 2021: Making a Present
Idols: Kanata, Kotori
- 29 Apr 2022: What Are Your Plans for Golden Week?
Idols: Eli, Kanata
- 30 Jun 2022: I Like Cute Ones!
Idols: Kanata, Riko
- 6 Sep 2022: Younger Sister Day
Idols: Dia, Kanata
- 11 Nov 2022: The World's Best Hairstylist
Idols: Ayumu, Kanata
- 20 Feb 2023: Chaperone
Idols: Kanata, Ruby
- 10 Mar 2023: I Want to Make it for Them!
Idols: Kanata, Kotori
- 16 May 2023: Full Throttle~!
Idols: Emma, Kanata
- 12 Jan 2024: A Breath of Spring
Idols: Ayumu, Kanata
- 5 Feb 2024: Let's Surprise Her Anyway!
Idols: Ai, Kanata