Shūgo Oshinari (忍成 修吾 Oshinari Shūgo?, born 5 March 1981 in Chiba, Chiba) is a Japanese actor best known for his roles in the controversial Battle Royale II: Requiem (2003) and Shunji Iwai's film, All About Lily Chou-Chou (2001). Oshinari also appeared in four music videos by Japanese singer Kumi Koda during the period in which she released twelve singles in twelve weeks. The videos in which he appeared were "You", "Lies", "Feel" and "Someday". He appeared in an episode of Hana Yori Dango as Yuki's boyfriend. Oshinari plays Mitsuru Souda, a crook and friend of Serizawa Naoto in the drama Maou.
All About Lily Chou-Chou
2001
Battle Royale II: Requiem
2003
Kabukicho Love Hotel
2014
Lorelei: The Witch of the Pacific Ocean
2005
Blue Spring
2001
The Lightning Tree
2010
The Lowlife
2017
Returner
2002
Impossibility Defense
2018
My Friend "A"
2018
Sex Is No Laughing Matter
2008
Stare
2020
Kamen Rider Geats × Revice: Movie Battle Royale
2022
64: Part 2
2016
The Egoists
2011
Suicide Notes Laid on the Table
2025
Lowlife Love
2016
My Long Awaited Love Story
2017
GTO: Great Teacher Onizuka
1999
Lovely Complex
2006
We Are Little Zombies
2019
Geats Extra: Kamen Rider PunkJack
2023
The Noise
2015
Year One in the North
2005
Strayer's Chronicle
2015
Mio on the Shore
2019
Kindaichi Kosuke vs Akechi Kogoro
2013
Tomie: Rebirth
2001
Akihabara@DEEP
2006
Brutus's Heart
2011
Sisterhood
2008
Scroll
2023
Crying 100 Times - Every Raindrop Falls
2013
Haru Urara
2005
Around The Table
2021
Heaven's Story
2010
Kamen Rider Wizard in Magic Land
2013
Setsuna: Vampire's Love of 100 Days
2012
The Real Thing
2020
Mr. Osomatsu: The Movie
2022