Character profile
Kokuyo
コクヨウBiography
Kokuyo is the father of Kohaku and Ruri and serves as chief of Ishigami Village when Senku reawakens.
Story spoilers
Although he initially resists accepting Senku as the new chief, Kokuyo crowns him leader after seeing Senku's antibiotic cure Ruri. He then continues supporting the village in a practical co-leadership role.
3 credits