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.
Known for Death Note 2006 Hunter x Hunter 2011 Cowboy Bebop 1998 Parasyte -the maxim- 2014 Series ★ 8 Black Lagoon 2006
Rowan (voice) Series ★ 8.1 Kaiji 2007
Facility Manager (voice) Series ★ 7.8 The Twelve Kingdoms 2002
Shōryū (voice) Series ★ 8 Red Baron 1994
Norman Series ★ 7.7 Undead Murder Farce 2023
John H. Watson (voice) Series ★ 7.8 Catch Me at the Ballpark! 2025
Field Manager Tadahiro Matsudo (voice) ★ 7.6 Bleach the Movie: Hell Verse 2010
Gunjo (voice) Series ★ 7.3 T・P BON 2024
Monarch (voice) Series ★ 7.2 Master Keaton 1998
★ 7.5 Death Note Relight 2: L's Successors 2009
Anthony Rester (voice) Series ★ 7.2 Mobile Suit Gundam GQuuuuuuX 2025
Chapman Jirom (voice) ★ 6 You're Under Arrest: The Motion Picture 1999
Detective Sugihara (voice) ★ 7.1 One Piece: Episode of Skypiea 2018
Wyper (voice) Series ★ 6.9 Eden of the East 2009
Opposition Party Member (voice) ★ 6.4 The Irregular at Magic High School: The Girl Who Summons the Stars 2017
Ralph Hardy Mirphak (voice) Series ★ 6.4 Is This a Zombie? 2011
Mystletainn (voice) ★ 6.1 Spriggan 1998
Excavation Research Agent (voice) Start from another title