Also known as: 菱形朱鷺子
One of the central characters of Summertime Render, younger sister of Hishigata Sou, good friends with Kofune Mio.
She has Pink Hair usually wore in a Braid, her eyes are closed many of the times.
She has two shadow servants given by Haine (Summertime Render) as part of the traditions of their collaboration with the Hishigata family. she named them Guildenstern (Summertime Render) and Rosencrantz (Summertime Render).