Ryusei Ōnishi
- Nome:
- Ryusei Ōnishi
- Nome in Kanji:
- 大西流星
- Tipo:
- PERSONA
- Sesso:
- M
- Data di nascita:
- 07/ 08/ 2001
- Nazionalità:
- Giappone
- Membri:
- Naniwa Danshi
- Ruoli:
- 2018 - Ryusei Onishi (Ep. 17-20) ( Ride on Time )
- 2019 - Makio ( Shonentachi )
- 2020 - Ten Momoi ( Men's Kou - Seiho Boys' High School! )
- 2020 - Takumi (ep. 01) ( Toshishita Kareshi )
- 2020 - Daichi Yano (Ep. 9-10) ( Toshishita Kareshi )
- 2021 - Miyoshi Hayashi ( Captivated, by You )
- 2022 - Kazuya Kinoshita ( Rental A Girlfriend )
- 2022 - Tsubaki Nakao ( Rokuhodo Colorful Days )
- 2022 - Jun Yotsui ( This Child is evil )
- 2023 - Masato Hojo ( Beni sasu life! )
- 2023 - Takaihito ( Watashi no Shiawase na Kekkon )
- 2024 - Seiemon Sakuragi ( Gekijо̄ban Nintama Rantaro Dokutake Ninja-tai Saikyо̄ no Gunshi )
- 2024 - Eiji Aihara ( Koi wo Shiranai Bokutachi wa )
- 2025 - Sho Igarashi ( Madoka 26 Sai, Kenshuui Yattemasu! )