Theatre Episodes Featuring Rina and Kasumi
- 22 May 2020: Leave it to Kasumin!
Idols: Kasumi, Rina
- 29 Jul 2020: Kasumin’s Perfect Plan : Day 7
Idols: Kasumi, Rina, Shizuku
- 26 Dec 2020: A Sheet of Memory!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Rina, Setsuna, Shioriko, Shizuku
- 27 Dec 2020: Let's Go!!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Rina, Setsuna, Shioriko, Shizuku
- 21 Mar 2021: Shuffle Festival!!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Rina, Setsuna, Shioriko, Shizuku
- 19 Jun 2021: Stay Alert Even When You Sleep
Idols: Kasumi, Rina, Shioriko, Shizuku
- 3 Jul 2021: With Everyone!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Rina, Setsuna, Shioriko, Shizuku
- 25 Sep 2021: Joint Event Starts!
Idols: Kasumi, Rina, Shizuku
- 9 Oct 2021: QU4RTZ Is Full of Energy!
Idols: Emma, Kanata, Kasumi, Rina
- 30 Dec 2021: Aqours' Live Day 2!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 23 Jan 2022: R3BIRTH Unit Live and Fan Meeting Day 2! And Then....
Idols: Kasumi, Rina
- 26 Feb 2022: Nijigaku's Live! Day 1
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 27 Feb 2022: Nijigaku's Live! Day 2
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 9 Apr 2022: I Want to Try It Too!
Idols: Kasumi, Rina, Shioriko, Shizuku
- 10 Apr 2022: QU4RTZ Café?
Idols: Emma, Kanata, Kasumi, Rina
- 16 Apr 2022: Assortment Is Justice!
Idols: Emma, Kanata, Kasumi, Rina
- 26 Jun 2022: Burnt Out, but Have More to Burn
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 19 Jul 2022: Horror Game Conquering
Idols: Kasumi, Rina
- 30 Nov 2022: Camera Day!
Idols: Kasumi, Rina
- 30 Dec 2022: Giving Thanks! Part 3
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 18 Mar 2023: QU4RTZ Live - Day 1!
Idols: Emma, Kanata, Kasumi, Rina
- 19 Mar 2023: QU4RTZ Live - Day 2!
Idols: Emma, Kanata, Kasumi, Rina
- 24 Mar 2023: Towards the Next!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 27 May 2023: Let’s Get Hyped Up!
Idols: Kasumi, Rina, Setsuna
- 4 Jun 2023: What Do We Want to Do?
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 7 Jun 2023: Have You Heard Our New Song?
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko
- 17 Jun 2023: Target in Sight!
Idols: Kasumi, Mia, Rina, Setsuna
- 18 Jun 2023: Thank You, Fukuoka!
Idols: Kasumi, Mia, Rina, Setsuna
- 25 Jun 2023: Until the Last Minute!
Idols: Dia, Honoka, Kanan, Kasumi, Kotori, Mari, Rina, Shioriko, Shizuku, Umi
- 28 Jun 2023: Hearing Your Voice!
Idols: Ai, Ayumu, Emma, Kanata, Karin, Kasumi, Lanzhu, Mia, Rina, Setsuna, Shioriko, Shizuku
- 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