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Katsuragi Ria

葛城 璃杏

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Katsuragi Ria葛城 璃杏O
MeasurementsHeight: 148cm, Bust-Waist-Hips: 83-55-82cm, E cup
Birthday8 December
HairOdango, Parted to Side, Red, Spiky Bangs
EyesTareme, Violet
BodyBig Breast Sizes, Pale, Slim, Teen
ClothesBikini, Bra, Crotchless Panties, Hair Tie, Hairpin, Open Cup Bra, Over The Knee Socks, Pajamas, Panties, Polo Shirt, Power Armor, Ribbon Tie, School Uniform, Shimapan, Spats, Sweater
ItemsMobile Phone
PersonalityBrocon, Cheerful, Deredere, Family Oriented, Friendly, Funny, Kind, Pervert, Romantic, Watashi
RoleChildhood Friend, Classmate, Friend, Full Sister, High School Student, Kouhai, Roommate, Younger Sister
Engages inDaydreaming, Seduction
Visual novelsMain character - Hoshi no Ne Sanctuary
Voiced byErga Mio


Ria is Masato's younger sister and a childhood friend of Hisui, her "Hime-oneechan". She left the city with her brother and parents a few years ago but has recently returned to join the high school run by Sleipnir, a military branch specializing in AD technologies.

Since her integration in first year, Ria quickly became one of the best students, her AD armor being very famous for its impenetrable defense.