Also known as: 護国院シリカ, 光のシリカ
Playable character in Choukou Taisen Escalation Heroines.
Known by the epithet Silica The Light, Silica is the fourth-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 Shihoudou Chiruka.