Bunmei Tobayama is a Japanese actor, voice actor, and theater director born on January 11, 1947, in Nagano Prefecture. His career in the entertainment industry began in the late 1960s, with his debut in the 1968 television drama series Kaiki Daikaisen. He has since built a diverse and extensive career spanning live-action film and television, stage performance, and voice acting for anime and video games.

Tobayama's voice acting portfolio includes several prominent anime roles. He is well-known for voicing Isaac Netero in the 1999 Nippon Animation adaptation of Hunter × Hunter and its subsequent original video animations. He also provided voices for characters in long-running series such as Detective Moonlight and Kanbee Ryōtsu in the 2016 special Kochikame THE FINAL: Ryōtsu Kankichi Saigo no Hi, Tenzen Yanagi in Yu-Gi-Oh! 5D's, and an old man in The Prince of Tennis. His other anime credits include roles in Zipang, Eyeshield 21, and Read or Die. Beyond anime, he has lent his distinctive voice to the Japanese versions of the Ace Attorney video game series, portraying the Judge in titles such as Gyakuten Saiban, Phoenix Wright: Ace Attorney - Dual Destinies, and the prologue for Ace Attorney 6.

In addition to his voice work, Tobayama has a profound and lengthy career in theater. He joined the theater group Henshin in 1967 and founded his own company, Hamidashi Gekijō, in 1971. He is the leader of the theater company Tsubaki-Gumi, which he established and which is known for its outdoor performances at Shinjuku Hanazono Shrine, a tradition that celebrated its 30th anniversary in 2015. His work as a stage actor and director is a central part of his professional identity. He has also appeared in numerous films and television dramas, working with directors like Hideyuki Hirayama and Kazuo Kuroki.

A notable aspect of Tobayama's life outside of performance is his role as a long-time bar owner and former chairperson of the Shinjuku Golden Gai district. He has run the bar Kurakura since 1972, which became a gathering place for creatives. His son, Ryuta Tobayama, is also an actor. As of his profile with his agency J.CLIP, he continues to be active across film, television, anime, and stage.