Sumi Washio
Yuuna's best friend and next-door neighbor who's also her classmate and fellow club member. Sumi goes by her family name most of the time and takes real pride in her heritage—she's the type to stand up for her country and its people. She lost the use of her legs and some of her memories in what's believed to have been a car accident, though the details remain unclear.
Content compiled by AnimeList.moe from publicly available sources.
