__Relatives:__ [Mushiki Kuga](https://anilist.co/character/267263/Mushiki-Kuga) (Older Brother), Ai Fuyajou (Mother)
__Occupations:__ Knight, Student
__Affiliations:__ Knight Order, Void Garden

Ruri Fuyajo is a prodigy student enrolled in Class 2-1 of <Void Garden>, a member of <Knight Order> and is the younger sister of Kuga Mushiki.
As a prodigy member of the Knight Order, she is able to use up to Second Manifestation <Material>, though her first manifestation is still unknown. While using Rinkojin (Ruri's 2nd Manifestation), two glittering patterns of lapis lazuli appears above her head. A kabuto helmet shins above her head. A long naginata is shaped by a shimmering light, which she uses to cut down her targets. The blade of light generated at the tip of the long handle can become like a whip, drawing trajectories in every direction to slice her targets.

__Her favorite:__ Crepe flavor is strawberry and cream. Friends are Majo-sama ([Saika](https://anilist.co/character/267261/Saika-Kuozaki)) and her Nii-sama [Mushiki](https://anilist.co/character/267263/Kuga-Mushiki).
The name Ruri means "lapis lazuli" (瑠璃). Her surname Fuyajo (不夜城) means "the castle that knows no night" (pleasure district).

Saika Kuozaki is an all-powerful witch with looks to die for. She's also the only woman who can thwart the mysterious entities attempting to destroy the world once every 300 hours. When Saika is mortally wounded, however, she bequeaths both her powers and body to the normal high school boy who happens upon her, Mushiki Kuga. But just because Mushiki has her abilities doesn't mean he can control them. To stand a chance of saving the world, he'll have to attend an academy for mages as Saika—all while keeping his identity under wraps!
 
(Source: Yen Press)

Saika Kuozaki is an all-powerful witch with looks to die for. She's also the only woman who can thwart the mysterious entities attempting to destroy the world once every 300 hours. When Saika is mortally wounded, however, she bequeaths both her powers and body to the normal high school boy who happens upon her, Mushiki Kuga. But just because Mushiki has her abilities doesn't mean he can control them. To stand a chance of saving the world, he'll have to attend an academy for mages as Saika—all while keeping his identity under wraps!
 
(Source: Yen Press) 
Note: includes an extra chapter.

Ruri Fuyajou