Actor
Masaki Aizawa
Born 1965 · Hokkaido, Japan
Masaki Aizawa (相沢 まさき, Aizawa Masaki, January 19, 1965) is a Japanese voice actor (seiyuu) from Hokkaido who is represented by Office Osawa. His old stage name is 相沢 正輝 (same reading). Formerly, he was affiliated with Production Baobab and Bell Production. His hobby is reading.
Acting
Death Note
Masahiko Kida (voice) · 2006
Hunter x Hunter
Bendot (voice) · 2011
Cowboy Bebop
Case Officer (voice) · 1998
Fighting Spirit
Date Eiji (voice) · 2000
Parasyte -the maxim-
Kazuyuki Izumi (voice) · 2014
Black Lagoon
Rowan (voice) · 2006
Yona of the Dawn
Lee Geun-Tae (voice) · 2014
Sword of the Stranger
Yue-Shen (voice) · 2007
Inazuma Eleven
Heikichi Toudou (voice) · 2008
Chobits
Tetsuya Omura (voice) · 2002
Bleach the Movie: Hell Verse
Gunjo (voice) · 2010
Death Note Relight 2: L's Successors
Anthony Rester (voice) · 2009
Kaiji
Facility Manager (voice) · 2007
X
Kusanagi Shiyū (voice) · 2001
Eden of the East
Opposition Party Member (voice) · 2009
One Piece: Episode of Skypiea
Wyper (voice) · 2018
Undead Murder Farce
John H. Watson (voice) · 2023
The Twelve Kingdoms
Shōryū (voice) · 2002
Mobile Suit Gundam GQuuuuuuX
Chapman Jirom (voice) · 2025
Is This a Zombie?
Mystletainn (voice) · 2011
Spriggan
Excavation Research Agent (voice) · 1998
The Irregular at Magic High School: The Girl Who Summons the Stars
Ralph Hardy Mirphak (voice) · 2017
Red Baron
Norman · 1994
Catch Me at the Ballpark!
Field Manager Tadahiro Matsudo (voice) · 2025