Ushio Kazama
About
Ushio is constantly falling for girls like that —only to find her crushes unrequited again and again, leaving Sumika to end up consoling her when her heart breaks. She wishes just once that she could find a girl who would return her feelings. Her spirits are lifted, however, upon a lesbian couple in her class forming the Girls Club for women interested in women with her and Sumika (and her straight friend Kiyori, who goes along with the idea due to make the necessary number of people needed to form a club).
Ushio lives only with her brother (a yuri novelist, ironically enough); her parents, she says, are "gone", her place a mess because of this. She seems to have gotten over what happened, for the most part, in the story.