Gen Kudou

Gender: Male   

Affiliation: Tokise High School (Formerly)
Occupation: Koto maker
Relatives:

• Isaki Kudo (Daughter)
• Chika Kudou (Grandson)

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)