Affiliation: Tokise High School (Formerly)
Occupation: Koto maker
Relatives:
Was a koto maker, the father of Isaki Kudo and the grandfather of Chika Kudo who died a year before the events of the story.
Trivia:
- The name Gen means "source" (源).
- Gen's surname Kudo means "long time" (久) (ku) and "far" (遠) (do).
(Source: Kono Oto Tomare! Wiki)
