Ginko Yurishiro (百合城 銀子 Yurishiro Ginko?) is A bear who takes human form and transfers to Arashigaoka Academy, where she sets her sights on Kureha. It is later revealed that, as a bear, she was once friends with Kureha and her mother. At the end of the story, Kureha gives Ginko her promise kiss, and the two head on a journey beyond severance, guided by the "star of love".
She is set to appear.