Ryusei Onishi
3 Movies
8 Series
TV Shows
Plays Momoi Ten
Men's Kō
2020
Plays Nakao Tsubaki
Rokuhoudou Colorful Days
2022
Plays Hojo Masato
Beni Sasu Life
2023
Plays Kazuya Kinoshita
Rental a Girlfriend
2022
Plays Sho Igarashi
Diary of a Surgical Resident: Madoka
2025
Plays Maeda Takumi
Nomen Kenji
2025
Plays 'Ron' Ryuichi Koyanagi
Yokohama Neighbors
2026
Plays Hayashi Miyoshi
Captivated, by You
2021
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Full Filmography
Yokohama Neighbors
'Ron' Ryuichi Koyanagi · 8 episodes
2026
TV
Diary of a Surgical Resident: Madoka
Sho Igarashi · 10 episodes
2025
TV
Nomen Kenji
Maeda Takumi · 8 episodes
2025
TV
We Don't Know Love Yet
Eiji Aihara
2024
Film
Beni Sasu Life
Hojo Masato · 10 episodes
2023
TV
My Happy Marriage
Takaihito
2023
Film
Rokuhoudou Colorful Days
Nakao Tsubaki · 10 episodes
2022
TV
Rental a Girlfriend
Kazuya Kinoshita · 10 episodes
2022
TV
Captivated, by You
Hayashi Miyoshi · 5 episodes
2021
TV
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Frequently Asked Questions
How old is Ryusei Onishi and where are they from?
Ryusei Onishi is 25 years old, born on August 7, 2001 in 日本 兵库县 神户市.
What are the most famous roles of Ryusei Onishi?
Ryusei Onishi is best known for roles in My Happy Marriage, The Good Father, Nintama Rantarō: Invincible Master of the Dokutake Ninja.
How many movies has Ryusei Onishi been in?
Over a 12-year career (since 2014), Ryusei Onishi has appeared in 3 movies and 8 TV shows.
What was Ryusei Onishi's first movie?
The career of Ryusei Onishi began with Ninjani Calling on! Fight Towards the Future (2014).
What is Ryusei Onishi's most recent movie or series?
Ryusei Onishi's most recent release is Yokohama Neighbors, which premiered on January 10, 2026.
What TV shows has Ryusei Onishi appeared in?
On television, Ryusei Onishi has appeared in Rental a Girlfriend, Captivated, by You, Rokuhoudou Colorful Days, Diary of a Surgical Resident: Madoka.
Ryusei Onishi
2001-08-07 · 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.