Zennosuke Fukkin is a Japanese voice actor and stage actor born on May 8, 1965, in Osaka, Japan. His career encompasses both voice work for anime and on-screen appearances in television dramas and films.

Fukkin has a strong foundation in theater, having served as the leader of the Pistachio Theater troupe and currently leading his own company, Gekidan IQ5000. This background in stage performance informs his work as a voice actor.

In anime, Fukkin has taken on a variety of supporting roles. He voiced the character Alec in the television series Hatarakids My Ham Gumi. He also provided voices for Fei in Bodacious Space Pirates, the Scouting Brothers in Ninja Scroll, Skunk in Tokyo Tribe 2, and a Homeroom Teacher in the film Hells.

Beyond animation, Fukkin is recognized for his on-screen role as Santa-chan in the Kamen Rider W metaseries, appearing in the television show and several related films. His other live-action credits include roles in the films Samurai Scabbard and the drama series Teru Teru Kazoku.