Ayato Kikusui

Overview
A director's child hospitalized in Nishikata Hospital, he had a heart disease, he was lonely in his room until he met Kanna while she was going to his bed where she hides her knitted toys for her private nurse. He had to be taken to the new building as his condition got worse. He recieved Kanna's heart. He was heartbroken after hearing whose heart he recieved

To meet Kanna again he takes special interest in the time leaping experiment and tries to make Haruto tell him about the time leaping experiment.He became manager of the Hospital a few years after, and after realising he cannot return to the past himself. Helps Haruto save Aoi and Kanna with the help of Sousuke Ichiki.

Appearance
He is Blue haired, Teal eyed, wearing a dark blue vest while wearing a white shirt with a red tie, and wears black shoes.