Yoshihiro Akiyama (秋山 成勲), known as Choo Sung-hoon (추성훈) in Korea, is a South Korean-Japanese mixed martial artist and judoka.

Filmography

• I Can't Do It Alone
• 2026OK! Madam: Bon Voyage
• The Chef and the Hunter
• Muscle Farmers
• My Turn
• The Ballad of Us
• 당일배송 우리집
• 추성훈의 밥값은 해야지
• Handsome Guys
• The Wild
• Comic Rip — Guest
• 2023Glory Again — Yatppari
• The Adventure Squad : Son Doong Cave
• Unexpected — Guest
• Now, Follow Me!
• The Strongest Man in the World — 격투팀
• The Zone: Survival Mission
• 2021Detective Chinatown 3 — Botchai
• 나물 캐는 아저씨
• 알바트로스
• 2016Operation Chromite — Baek-san
• 2016Thrilling Daily Life
• 어머니가 누구니
• Doubles - Futari no Keiji — Takeshi Yoshinaga
• Running Man
• 2 Days and 1 Night
• 2006K-1 PREMIUM 2006 Dynamite!! — "Sexyama"

Appearances as themselves (40)

• Cha's Family — Self
• The Scout — Self - Mentor
• The Secret Friends Club — Self
• The Travel Method of a Real Man — Self
• Uh, But Like, Seriously! — Self
• Office Workers — Self
• Try? Choo-ry! — Self
• King of Survival: Tribal War — Self
• 2024ONE 165: Superlek vs. Takeru — Self
• Sana’s Fridge Interview — Self
• Whenever Possible — Self
• Physical: 100 — Self - Contestant
• 2022One Championship: X — Self
• SNL Korea — Self - Host
• 안싸우면 다행이야 — Self
• Sales King TV — Self
• You Quiz on the Block — Self
• Choovely Family Outing — Self - Host
• Let's Eat Dinner Together — Self
• My Little Old Boy — Self
• Men on a Mission — Self
• Three Meals a Day: Fishing Village — Self
• 2015UFC Fight Night 79: Henderson vs. Masvidal — Self
• Chef & My Fridge — Self
• 2014UFC Fight Night 52: Hunt vs. Nelson — Self
• The Return of Superman — Self (as Choo Sung-hoon)
• 2012UFC 144: Edgar vs. Henderson — Self
• Law of the Jungle — Self
• SNL Korea — Self
• 2011UFC 133: Evans vs. Ortiz — Self
• 2010UFC 116: Lesnar vs. Carwin — Self
• 2010UFC 120: Bisping vs. Akiyama — Self
• 2009UFC 100: Lesnar vs. Mir 2 — Self
• You Hee-yeol's Sketchbook — Self
• 2008DREAM 5 — Self
• 2008DREAM 6 — Self
• Family Outing — Self (as Choo Sung-hoon)
• Radio Star — Self
• 2007Yarennoka! — Self
• 2004K-1 PREMIUM 2004 Dynamite!! — Self