Dare ni Demo Ura ga Aru -True or Lie?-

誰にでも裏がある-True or Lie?-

Dare ni Demo Ura ga Aru -True or Lie?-
TitleDare ni Demo Ura ga Aru -True or Lie?-
Original title誰にでも裏がある-True or Lie?-
DeveloperAmedeo & Otome Dream
Publishers Amedeo
Dare ni Demo Ura ga Aru Happy Gift


Nanako and Momoe are sisters. They keep a good relationship though they have totally different characters. One day, Momoe starts working at Nanako's school as a teacher. They meet six male students there, but they all look tricky. As time passes, they, however, get attracted to them little by little....

[From ErogeShop]


Sakurai Momoe
Sakurai Momoe桜井 百恵 A
MeasurementsHeight: 165cm, Weight: 48kg
Birthday4 April
Hair, Brown, Long, Ponytail, Spiky Bangs
Eyes, Pink
Body, Young-adult
Clothes, Glasses, Pendant Earring, Skirt Suit
Personality, Serious
Role, Full Sister, Older Sister, Teacher


22 years old.
Star Sign: Taurus

A new English teacher at Namiki Academy.
Sakurai Nanako's older sister.

She's serious but kind and is popular in her neighborhood.
She's been the honor student type since she was a kid.
She has a bit of a complex towards her younger sister who opposite to herself lives very freely.

She obliging and a bit straitlaced, but she has a charming side.
She has a strong awareness of being the older sister and hates warped things, she's even more strict towards her younger sister as a student.
She may look like a strong hearted perfectionist, but inside she's brittle and often feels sad when she's by herself.
Her motto is 'Keep going forward."

Sakurai Nanako
Sakurai Nanako桜井 菜々子 O
MeasurementsHeight: 160cm, Weight: 45kg
Birthday8 August
Hair, Brown, Shoulder-length
Eyes, Teal
Body, Teen
Clothes, Headband, School Uniform
Personality, Carefree, Energetic
Role, Full Sister, High School Student, Younger Sister


17 years old.
Star Sign: Leo

A bright, energetic, refreshing and strong willed girl.
Sakurai Momoe's younger sister.

She's curious and humorous and is popular with both the boys and girls. But she doesn't seem to care much.
She has a bit of a shy and side and tends to find things to be bothersome.
She's surprisingly easily moved to tears, a true high school girl who is honest about her emotions.
She's not great at studying but is strong in sports.

She has a bit of a complex towards her honor student type older sister, but she doesn't let it bother her.
Her motto is "People are people, and I'm myself."

Main characters

Eyes, Black, Round
Clothes, Ribbon Tie
Personality, Kind, Mysterious, Naive
Role, Extraterrestrial
Engages in, Kigurumi
Voiced byKasuya Yuuta


A mysterious mascot character that hands out balloons and leaflets at street corners.

(Only capturable with Nanako)

Ishikawa Rui
Ishikawa Rui石川 類 O
MeasurementsHeight: 185cm, Weight: 67kg
Birthday9 October
Hair, Short, Spiky Bangs, White
Eyes, Hosome, Red
Body, Mole, Pale, Tall, Young-adult
Clothes, Glasses, Leather Jacket, Trousers
Personality, Boku, Haraguro, Smart
Role, University Student
Voiced byYusa Kouji


21 years old.
Star Sign: Libra

A 4th year university student studying electrical engineering.
His motto is "Everything within expectations."

Mikado Rihito
Mikado Rihito御門 利人 B
MeasurementsHeight: 172cm, Weight: 61kg
Birthday8 February
Hair, Blond, Eye Covering, Long, Multicolored, Ponytail, Red
Eyes, Grey
Body, Teen
Clothes, Earrings, Jacket, Ring, School Uniform, Sunglasses
Personality, Narcissist, Ore, Womanizer
Role, High School Student
Voiced byMidorikawa Hikaru


17 years old.
Star Sign: Aquarius

The playboy type who can't help hitting on any girl he comes across.
His motto is "Live Cool".

Ri Koumei
Ri Koumei李 光明 
MeasurementsHeight: 184cm, Weight: 71kg
Hair, Black, Shoulder-length
Eyes, Black
Body, Muscular, Olive, Scar, Tall, Young-adult
Clothes, Bandanna, Tank Top
Personality, Stoic, Taciturn
Role, Chinese, Construction Worker, Part-time Worker, Transfer Student
Voiced byTakahashi Yuugo


A Chinese exchange student who works part time at a construction site on campus.

(Only capturable with Momoe)

Urashima Soujirou
Urashima Soujirou浦島 宗二郎 AB
MeasurementsHeight: 169cm, Weight: 60kg
Birthday12 June
Hair, Brown, Short, Spiky Bangs
Eyes, Green
Body, Teen
Clothes, Bandages, School Uniform
Personality, Hotblooded, Ore
Role, High School Student, Popular, School Volleyball Club Member
Engages in, Volleyball
Voiced byMiura Hiroaki


17 years old.
Star Sign: Gemini

The ace member of the schools volleyball club.
"Eat often, Sleep often." is his motto.

Yamino Yukiya
Yamino Yukiya闇乃 雪也 A
MeasurementsHeight: 182cm, Weight: 66kg
Birthday5 January
Hair, Black, Short, Slicked Back
Eyes, Amber
Body, Adult, Tall
Clothes, Glasses, Necktie, Vest
Personality, Strict, Taciturn, Watashi
Role, Teacher
Voiced byMadono Mitsuaki


29 years old.
Star Sign: Capricorn

A scowling and strict math teacher.
His motto is "Etiquette and Courtesy".

Side characters

Aoki Kouji
Aoki Kouji青木 浩二 
Body, Tall, Teen
Role, High School Student, School Volleyball Club Member


He sits next to Nanako in class.
The number 2 of the volleyball club.

Oda Kurou
Oda Kurou小田 九郎 
Hair, Black, Curtained, Shoulder-length
Body, Teen, Ugly
Clothes, Coke-bottle Glasses
Personality, Otaku
Role, High School Student


A transfer student who fell in love with Nanako at first sight.
A creepy otaku.