A high school student who discovers Sakura's diary about her fatal pancreatic disease. He becomes her close friend, accompanies her on a trip and bucket list activities, and later honors her final wishes by connecting with her best friend.
Friend of Haruki
Haruki's father
Haruki's mother
Friend of Haruki
Classmate and friend of Haruki
Sakura shares her diary with Haruki, forming the narrative connection
Explore the full interactive character relationship map of I Want to Eat Your Pancreas