Kikusui Shigesato
The former director of Nishikata Hospital and father of the current director, Kikusui Ayato.
[spoiler]He oversaw Nishikata Hospital's time leap research and died alongside all of the project's researchers in the "Nishikata explosion accident" 7 years prior to the main story.[/spoiler]
[spoiler]He oversaw Nishikata Hospital's time leap research and died alongside all of the project's researchers in the "Nishikata explosion accident" 7 years prior to the main story.[/spoiler]