Acting
Born August 7, 2001 · 日本 兵库县 神户市
Onishi Ryusei (大西流星) is a Japanese actor and singer under STARTO Entertainment as a member of the group Naniwa Danshi.
My Happy Marriage
2023 · Takaihito
The Files of Young Kindaichi
2022 · Theme Song Performance
The Good Father
2022
Rental a Girlfriend
2022 · Kazuya Kinoshita
Captivated, by You
2021 · Hayashi Miyoshi
Rokuhoudou Colorful Days
2022 · Nakao Tsubaki
Nintama Rantarō: Invincible Master of the Dokutake Ninja
2024
Diary of a Surgical Resident: Madoka
2025 · Sho Igarashi
COUNTDOWN CONCERT 2025-2026 STARTO to MOVE
2026 · Self (Naniwa Danshi)
Naniwa Danshi First Arena Tour 2021 #NaniwaDanshishikakatan
2022 · Self
Naniwa Danshi LIVE TOUR 2023 'POPMALL'
2024 · Self
We Don't Know Love Yet
2024 · Eiji Aihara
Yokohama Neighbors
2026 · 'Ron' Ryuichi Koyanagi
Naniwa Danshi LIVE TOUR 2024 '+Alpha'
2025
Nomen Kenji
2025 · Maeda Takumi
We Are! Let's get the party STARTO!!
Naniwa Kara Ae! Kaze Fukukasemasu!
Naniwa Danshi Debut Tour 2022 1st Love
2023 · Himself
Beni Sasu Life
2023 · Hojo Masato
Naniwa Danshi’s Journey 1100 Days Till Debut
2021
Younger Boyfriend
2020
Men's Kō
2020 · Momoi Ten
Quiz! The Iwakan
Ninjani Calling on! Fight Towards the Future
2014 · Young Futo
