Also known as: 四方堂チルカ, 花のチルカ
Playable character in Choukou Taisen Escalation Heroines.
Known by the epithet Chiruka The Flower, Chiruka is the fifth-ranked officer of the Jogenshu (Crescent Moon Blades) Faction, serving as a member of the Council of The Snow, Moon, and Flowers. She shares this membership with Sasakure Shizuka and Gokokuin Silica.