Hana Katsuragi Friends

An impish little Russian girl nicknamed "Katja" who appears innocent but is quite domineering in private. Ekaterina is the Qwaser of Copper who uses a copper puppet she calls both "Anastasia" and "Mother" for her own ends.

Daughter of the Dean of St. Mihailov Academy. Uses her status to bully Tomo and Mafuyu, while lavishing Katja with expensive gifts.

Tsubasa is one of Sasha's classmates in the Roman Curia Suirei Academy.