Takumi Yamazaki (山崎 たくみ, Yamazaki Takumi; born April 14, 1964) is a Japanese voice actor (seiyuu) and sound director born in Tokyo, Japan. Formerly affiliated with Production Baobab, he currently is the representative director of T.S.P. His real name is Isao Yamazaki (山崎 功, Yamazaki Isao).
Known for Demon Slayer: Kimetsu no Yaiba 2019 One Piece 1999 Demon Slayer: Kimetsu no Yaiba Infinity Castle 2025 Saint Seiya: Soul of Gold 2015 ★ 8.8 Demon Slayer: Kimetsu no Yaiba Infinity Castle 2025
(voice) Series ★ 7.1 The Magical Girl and the Evil Lieutenant Used to Be Archenemies 2024
Sadalsudh (voice) Series ★ 7.1 Handyman Saitou in Another World 2023
Lord (voice) Series ★ 8.3 Rurouni Kenshin 2023
Iwanbo (voice) ★ 6.9 Mobile Suit Gundam: Cucuruz Doan's Island 2022
M'Quve (voice) ★ 6.1 Princess Principal Crown Handler: Chapter 1 2021
Colonel (voice) Series ★ 8.3 Yashahime: Princess Half-Demon 2020
Sokyu (voice) Series ★ 7.4 BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense. 2020
Dread (voice) Series ★ 7.4 SAINT SEIYA: Knights of the Zodiac 2019
Aries Mu (voice) Series ★ 8.6 Demon Slayer: Kimetsu no Yaiba 2019
Matsuemon Tennoji (voice) ★ 7.5 Mobile Suit Gundam: The Origin VI – Rise of the Red Comet 2018
M'Quve (voice) Series ★ 7.6 Saint Seiya: Saintia Sho 2018
Aries Mu (voice) Series ★ 8 Saint Seiya: Soul of Gold 2015
Aries Mu (voice) ★ 7.2 Tamako Love Story 2014
Dera Mochimazzi (voice) Series ★ 7.3 Tamako Market 2013
Dera Mochimazzi (voice) Series ★ 8.1 Hyouka 2012
Mr. Onomichi (voice) ★ 7 Macross Frontier: The Wings of Farewell 2011
Isamu (voice) Series ★ 8 Fate/Zero 2011
肯尼斯·艾尔梅洛伊·阿奇博尔德 ★ 7.4 Gintama: The Movie 2010
Kawakami Bansai (voice) ★ 5.6 .hack//G.U. Trilogy 2007
Yata (voice) ★ 7.3 .hack//G.U. Returner 2007
Yata (voice) Series ★ 8.4 Kenichi: The Mightiest Disciple 2006
Haruo Niijima (voice) Series ★ 8.1 Gintama 2006
Kawakami, Bansai (voice) ★ 8.3 Metal Gear Solid 3: Existence 2005
Ocelot (voice) Series ★ 6.6 Mezzo DSA 2004
Tomohisa Harada (voice) Series ★ 7 Gunslinger Girl 2003
Dr. Fernando Bianchi (voice) ★ 6.4 Armitage: Dual Matrix 2002
Mouse (voice) Series ★ 7.6 Ultimate Muscle: The Kinnikuman Legacy 2002
Seiuchin Series ★ 8 Saint Seiya: The Hades Chapter 2002
Mu (voice) Series ★ 6.8 .hack 2002
Harald Hoerwick (voice) ★ 6.9 Initial D: Third Stage 2001
Miki (voice) Series ★ 7.9 Hellsing 2001
Incognito (voice) Series ★ 7.6 s-CRY-ed 2001
Kunihiko Kimishima (voice) ★ 6.5 Mezzo Forte 2000
Tomohisa Harada Series ★ 6.3 A.D. Police 1999
Hans Kleif (voice) Series ★ 8.8 One Piece 1999
Kanjuurou (voice) Series ★ 8.2 Serial Experiments Lain 1998
Series ★ 6.3 Nightwalker: The Midnight Detective 1998
Shidou Tatsuhiko Series ★ 7.4 Devil Lady 1998
Kiyoshi Maeda (voice) ★ 7.4 Detective Conan: The Time Bombed Skyscraper 1997
Train Driver (voice) ★ 6.8 Slayers: The Motion Picture 1995
Chinpira (voice) ★ 7 Macross Plus: The Movie 1995
Isamu Alva Dyson (voice) Series ★ 8.4 Magic Knight Rayearth 1994
Ferio (voice) Series ★ 7.1 Macross Plus 1994
Isamu Alva Dyson (voice) Series ★ 7.5 Mobile Fighter G Gundam 1994
George de Sand (voice) ★ 6.8 Battle Angel 1993
Tanji (voice) Series ★ 7.7 Gunbuster 1988
Casio Takashiro (voice) 
