TV-Series
Description
Touka Kureha, a human female, begins as a 17-year-old student at St. Luminous College, aging to 18 later. Serving as student council secretary and archery club captain, she is celebrated for her beauty, wisdom, and status as a school idol. Born into an influential shrine family, she works as a miko and masters kyūdō and spiritual arts, though cooking remains a weakness. Her grandfather founded St. Luminous College, while her mother acts as director general. Physically, she stands 165 cm tall with light brown hair, almond-shaped eyes, and a slender build.

Her story originates in the human world (Elde), where she investigates mysterious disappearances alongside classmates Souma Akizuki, Kaito Kiriya, and Kanon Seena. An encounter with Mao, a being from another world, leads Touka and Souma to assist in battling a monster, accidentally transporting them to the fantasy realm End Earth. Upon arrival, monster attacks seemingly kill her, but Souma revives her by drawing the Spirit Sword Snow Moon Flower (Ryōken Setsu Getsu Ka) from her body. This act reveals her as a vessel for a legendary ice-elemental weapon and establishes her identity as one of the destined "miko" meant to bring peace to End Earth.

Within End Earth, she aligns with the mercenary group Luminous Knights, led by Seena and Kiriya. Kiriya demonstrates her unique connection by drawing a second Spirit Sword, Blazing Sunlight (Ryōken Nishirin Rekkō), from her. She engages in the conflict surrounding the legendary "Holy Grail," a central artifact in the war between factions. Throughout this journey, she harbors unexpressed romantic feelings for Kiriya, subtly influencing their interactions. In combat, she combines archery with spiritual magic, becoming an indispensable force in pivotal battles.

Touka adapts to End Earth's dangers while maintaining her gentle yet resolute personality. She consistently exhibits kindness but demonstrates firmness against unreasonable situations, occasionally displaying intense anger. Following the events in End Earth, she returns to her original world alongside Kiriya and Seena, concluding her interdimensional involvement.

In the game *Shining Blade*, she reappears as one of five "magic singers" summoned to the dream continent to aid protagonist Rage against the Dragonia Empire. Utilizing her bow and magical songs, she manipulates mana energy to influence battles—hindering enemies, enhancing allies, or attacking—solidifying her role as a key tactical asset.