Favorite food: Hanamaru, Sushi Shop's "Traditional Inari Sushi"
Favorite activity: reading
Dream: to be an astronaut

Hiiragi is part of Cherry Blossom group. She is very smart and skillful. Hiiragi always has new ideas how to help Anzu to get closer to their teacher. She also seems to own a "few" costumes. All we know about her home life is that she lives with her father who is an astronomer.