Masakazu Yamaguchi

is a Japanese manga artist from Fukuoka, Fukuoka Prefecture.

Works 0→1Rebirth (Monthly Shōnen Sirius, Kodansha) Arm of Kannon (Comic Birz, Gentosha) (Scola) Boing (Weekly Young Jump, Shueisha) (Weekly Shōnen Champion, Akita Shoten) (Scola) (Business Jump→Grand Jump Premium→Grand Jump, Shueisha) (Monthly Kissca, Takeshobo) (Nihon Bungeisha) Flehmen (Kindai Mahjong Original, Takeshobo; with Nenji Miyajima) (Weekly Young Jump, Shueisha) (Grand Jump, Shueisha) (Weekly Young Jump, Shueisha; co-work with Tadashi Ikuta)

(Super Jump, Shueisha) (Business Jump, Shueisha) (Weekly Shōnen Champion, Akita Shoten) (Weekly Shōnen Champion, Akita Shoten) (Weekly Young Jump→Business Jump, Shueisha; co-work with Yōzaburō Kanari) (Jitsugyo no Nihon Sha) (Scola) (Genzo, Web Spica, Gentosha) (one-shot; Grand Jump, Shueisha) (Weekly Manga Goraku, Nihon Bungeisha) (Super Jump, Shueisha) (Super Jump, Shueisha) (Business Jump, Shueisha) (Mister Magazine, Kodansha) (Weekly Shōnen Champion, Akita Shoten) (Shueisha) (Kodansha)