[citation needed] Genda has performed the roles of Masami Iwaki (Dokaben), Suppaman (Dr. Slump), Gō Reietsu (High School!
Convoy) (The Transformers), Umibouzu (City Hunter), Ichimi Araiwa (Cooking Papa), and Action Kamen (Crayon Shin-chan) and is the current Japanese voice of Tigger in Winnie the Pooh media.
Like his Canadian counterpart Peter Cullen, Genda reprised the role of Optimus Prime (Convoy) in the Japanese dub of the 2007 Transformers movie.
[4][5] He is a standard choice for Japanese dubbing of the voices of such English-speaking actors as Samuel L. Jackson, John Goodman, Dan Aykroyd, Laurence Fishburne, and Gérard Depardieu.
[citation needed] The roles below are listed in chronological order, with the show title in italics followed by the dates of the series and the characters' names in parentheses.