Masaya Matsukaze was born on September 9, 1976 in Fukushima, Japan as Masaya Watanabe.
as Regular at the Coffeehouse (voice)
as Mikadono (voice)(12 eps)
as Nagare Banjouji / Kizuna Blue (voice)(7 eps)
as Marcus (voice)(12 eps)
as Yamakado (voice)(12 eps)
as Ren (voice)(1 ep)
as Yamada (voice)
as Kurono (voice)(4 eps)
as Eiichiro Mishima (voice)(1 ep)
as Hikari (voice)(1 ep)
as Vit (voice)
as Zenon (voice)(5 eps)
as Ryo Hazuki (voice)(13 eps)
as Eraser (voice)(1 ep)
as Baxter (voice)(1 ep)
as Kyle (voice)(26 eps)
as Shun Watanabe (voice)
as Misaki (voice)(12 eps)
as Jeffrey Claremmont (voice)(12 eps)
as Ryoma Shinjo (voice)(12 eps)
as Dennis Elvaji(12 eps)
as Yasuhiro Hagakure
as Vit (voice)(12 eps)
as Radicals (voice)(1 ep)
as Streptococcus Pyogenes (voice)(2 eps)
as Seto (voice)(2 eps)
as Iwashi (voice)(12 eps)
as Dionysus (voice)(12 eps)
as Rick Ayer (voice)(12 eps)
as Taiga Hayama (voice)(2 eps)
as Kouichi Kitou (voice)(12 eps)
as Yasuhiro Hagakure
as Yasuhiro Hagakure (voice)
as Saiko Metori (voice)(48 eps)
as Arashi (voice)
as Shin Hyūga Shaingu (voice)
as Shin Hyūga Shaingu (voice)
as Miroku Fujima (voice)
as Miroku Fujima (voice)
as Shun 'Nabe-P' Watanabe (voice)(21 eps)
as Shun 'Nabe-P' Watanabe / Episode Director B (voice)(1 ep)
as Yasuhiro Hagakure
as Kane McDougal (voice)
as Miroku Fujima (voice)(12 eps)
as Shin Hyūga Shaingu (voice)
as Yasuhiro Hagakure (voice)(13 eps)
as Masaaki Kurata (voice)
as Colt Grice (voice)(9 eps)
as Endolf (voice)(60 eps)
as Illumi Zoldyck (voice)
as Kane McDougal(26 eps)
as Gittarackur (voice)(4 eps)
as Illumi (voice)(8 eps)
as Tetsu(12 eps)
as Takiyama(13 eps)
as Joshua Phrygianos (voice)(36 eps)
as Joshua Phrygianos (voice)(36 eps)
as Morita (voice)(24 eps)
as Ren Akatsuki (voice)(328 eps)
as Teru Mikami (voice)
as Nozomu Soma (voice)(7 eps)
as Masataka Shiba(1 ep)
as Bitter (voice)
as Kakine-teitoku (voice)(3 eps)
as Souga (voice)(13 eps)
as Gokumaru (voice)
as Riou (voice)(13 eps)
as Nataru (voice)(12 eps)
as Ken (voice)(22 eps)
as Joseph Jobson(24 eps)
as Ainezu (voice)(13 eps)
as Gokugokumaru (voice)(2 eps)
as Satoru Hani(22 eps)
as Motoki Haruna(38 eps)
as Jin(26 eps)
as Yasunori Kuroki (voice)(22 eps)
as Kyoya Ootori (voice)(26 eps)
as Yusuke Tozawa (voice)(24 eps)
as Ichimokuren(90 eps)
as Ragna Laurairia (voice)(51 eps)
as Jei (voice)(8 eps)
as Daisuke Aurora (voice)(25 eps)
as ProtoMan.EXE (voice)(209 eps)
as Kazuya Misaki, Shurikenger(1 ep)
as Kazuya Misaki(1 ep)
as Ryo Hazuki
as Ballad Hunter (voice)(26 eps)
as Sakuya Ookouchi (voice)(44 eps)
as Shun Namiki / Mega Blue
as Shun Namiki · Mega Blue
as Morty (voice)(1 ep)
as Hitman #2
as Shun Namiki(51 eps)