Character profile
Chitose Hishigata
菱形千登勢Biography
The wife of Seido Hishigata and mother of Sou Hishigata and Tokiko Hishigata. She is diagnosed with an unknown illness, leaving her unable to move around without a wheelchair.
Story spoilers
It is revealed later in the series that the current Chitose Hishigata is a copied shadow and the orginal is deceased. This was part of deal that Seido Hishigata made with Haine where he himself would be turned into a shadow so the couple could live on forever.
1 credit