Kohaku's Sister Showing 1 characters and 1 works connected to Kohaku's Sister. Characters with this tag Characters — 1 characters Ruri - Dr. Stone The shrine maiden of Ishigami Village and Kohaku's older sister. She was frail but recovered thanks to the sulfa drug developed by Senku. Related works Dr. Stone Related tags Frail Healing Ishigami Village Ruri Science Survival Senku Shrine Maiden Sibling Relationship
Ruri - Dr. Stone The shrine maiden of Ishigami Village and Kohaku's older sister. She was frail but recovered thanks to the sulfa drug developed by Senku.