Dr stone characters

"My blade may find that sharp tongue of yours before either of us knows it."— Kohaku, Dr. Stone, Chapter 17[14] Kohaku (コハク, Kohaku) is a young woman who is a descendant of modern humans. She is Ruri's younger sister and the daughter of Kokuyo. She is one of the protagonists of the series. After meeting Senku and witnessing his bravery, courage and talent, Kohaku invites him to her village. Since Senku assists and fascinates the village with many of his scientific inventions and turned out…