Usotsuki Ouji to Nayameru Ohime-sama -Princess Syndrome-

うそつき王子と悩めるお姫さま –Princess syndrome–

TitleUsotsuki Ouji to Nayameru Ohime-sama -Princess Syndrome-
Original titleうそつき王子と悩めるお姫さま –Princess syndrome–
Aliasesうそつき王子と悩めるお姫さま –プリンセスシンドローム–, usomeru
LengthMedium (10 - 30 hours)
LinksWikipedia (ja), Wikidata, VNStat


It’s been two years since the mysterious disease “princess syndrome” had been made public. It affects young girls during puberty and the split personality-like symptoms range from mild to serious. In serious cases, she could become like a totally different person due to her wavering feelings and gain a special ability called ‘märchen’ which could cause great problems to those around her. To combat this problematic illness, all carriers (called ‘princesses’) were gathered at Saint Andersen Private School on the secluded island of Yumegashima. One day, a boy Yuuji came to the school. He was the ‘fake prince’ who could put a stop to their rampaging.

[From Hau~ Omochikaeri!]

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Arisu Yuuji有須 祐二
AliasesLiar Prince
HairAhoge, Brown, Curtained, Spiky Bangs
BodyPale, Slim, Teen
ClothesArmband, Bow Tie, Jacket, Necklace, School Uniform, Suit, T-shirt
PersonalityKind, Pretending, Proactive
RoleChildhood Friend, Classmate, Gamer, High School Student, Kouhai, Senpai, Transfer Student
Engages inCooking, Dancing, Shopping, Swimming, Teasing
Subject ofPsychological Trauma


Key Emotion: Sense of emptiness

The protagonist of the story who is a second-year student. He is fairly popular, has good grades and is good at sports. However, he has some trouble socializing with people due to the nickname "Liar Prince" he received when he was younger, which also became a kind of trauma for him. Yuji has the special power to counter those with "Princess Syndromes", as he is able to use his "Prince" powers to calm them down.

Main characters

Arisu Seiko有須 星子
MeasurementsHeight: 179cm, Bust-Waist-Hips: 94-68-95cm, D cup
HairBrown, Sidehair, Straight, Waist Length+
BodyBig Breasts, Pale, Slim, Tall, Teen
ClothesBeret, Bikini, Choker, Crown, Dress, Hairpin, Miniskirt, Off-The-Shoulder Shirt, Pajamas, Sailor School Uniform, Short Shorts, Tank Top, Thigh-high Stockings, Unusual Hair Ornaments
PersonalityBrocon, Carefree, Energetic, Jealous, Loud, Otaku, Talkative, Third Person
RoleDaughter, Full Sister, Gamer, Kouhai, Tenth Grader, Transfer Student, Younger Sister
Engages inDancing, Moving, Swimming, Teasing
Subject ofPossession
Voiced byKiritani Hana


Key Emotion: Jealousy
Rank: A-rank

Yuuji's energetic younger sister who is a carrier, carrying Little Mermaid's spirit inside her. Originally not a resident on this island, Seiko is soon sent to her older brother as the story progresses, and allows the awakening of her own “Princess Syndrome”. Seiko is an extreme brocon who is really attached to her brother, and also considered the moodmaker of the group. Her trigger emotion is "jealousy", which allows her to "erase" things, especially clothes.

Koinokawa Rina恋ノ河 リイナ
MeasurementsHeight: 158cm, Bust-Waist-Hips: 78-60-79cm, A cup
HairBlue, Short, Sidehair, Spiky Bangs
BodyAverage Height, Pale, Slim, Small Breasts, Teen
ClothesBeret, Decorative Belt, Hoodie, Jacket, Miniskirt, One Piece Swimsuit, Ribbon Hair Accessory, Ribbon Tie, Sailor School Uniform, Skirt, Tail, Tank Top, Thigh-high Stockings, Unusual Hair Ornaments
ItemsHandbag, Stuffed Toy
PersonalityProactive, Stoic, Stubborn, Taciturn
RoleClassmate, Class President, Daughter, Discipline Committee Member, Eleventh Grader, Gamer, Kouhai, Senpai
Engages inShopping, Swimming, Teasing
Subject ofPossession
Voiced byMomoi Ichigo


Key Emotion: Loneliness
Rank: S-rank

Yuuji's classmate and his class president who is a carrier, carrying Cinderella's spirit inside her. Rina is also the leader of a group called “Caliber” (Spelled as “Council of the Wind”) in-game whose job is to patrol the island and stop any “Princess Awakenings”. Rina is soft-spoken and very stubborn. She enjoys multitasking (which she has named "everyday's fastest ways") by doing many things at the same time, like reading a book while doing her business in the bathroom. Her favorite food is pork ramen.

Her trigger emotion is "loneliness", and being a "S-ranked princess" like Izumi, Rina's power is as dangerous: she has the power to make anything happen for just one hour. Despite this, she has very good control over her powers, and is often resisting awakening.

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Kurimiya Mikan栗宮 みかん
MeasurementsHeight: 145cm, Bust-Waist-Hips: 83-52-73cm, G cup
HairRed, Sidehair, Waist Length+
BodyAverage Height, Big Breasts, Pale, Slim, Teen
ClothesAnkle Socks, Bikini, Clothing with Ribbons, Dress, Headband, Ribbon Hair Accessory, Sailor School Uniform, Sports Uniform
PersonalityHardworker, Kind, Mature, Shy, Watashi
RoleGranddaughter, Senpai, Twelfth Grader
Engages inCooking, Shopping, Sports, Swimming
Subject ofPossession, Teasing
Voiced byFujisaki Usa


Key Emotion: Regret
Rank: B-rank

Yuuji's upperclassman who looks younger due to her short stature and who is a carrier, carrying Orihime's spirit inside her. She is very good at cooking and other household chores, and also mature, but naturally shy around other people. Her trigger emotion is "regret", which came from the regret of quitting playing the flute when she was younger, and which is also related to her grandfather. When she starts regretting something, she starts crying out lots of milk.

Tsukioka Izumi月丘 泉
MeasurementsHeight: 163cm, Bust-Waist-Hips: 84-61-86cm, C cup
HairAnkle Length, Blond, Long, Ponytail, Straight, Twin Tails, V Bangs, Wavy
BodyAverage Height, Big Breasts, Pale, Slim, Teen
ClothesApron, Clothing with Ribbons, Knee-high Socks, Miniskirt, Naked Apron, Necklace, One Piece Swimsuit, Ribbon Hair Tie, Sailor School Uniform, Shirt, Skirt, Sundress, Thigh-high Stockings
PersonalityCurious, Deredere, Food Lover, Sweets Lover
RoleChildhood Friend, Classmate, Daughter, Eleventh Grader, Kouhai, Senpai, Wealthy
Engages inCooking, Swimming
Subject ofConfinement, Possession, Teasing
Voiced byAnzu Mitsu


Key Emotion: Curiosity
Rank: S-rank

Izumi is Yuuji's childhood friend and classmate who is a carrier, carrying Rapunzel's spirit inside her. Her family is wealthy, and she is often treated around like a real princess to the extent where she was practically confined to her house. Due to this, she wasn't able to satisfy her curiosity, and to Izumi's luck (or misfortune), her trigger emotion is "curiosity". Being an “S-ranked Princess”, which means she is extremely dangerous, this curiosity transforms her into a wild and frantic girl craving to satisfy her desire to learn, and usually involves attacking the people who get in her way with her hair.

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Side characters