Original titleハピメア
AliasesHapimea, Happy Nightmare, Happy Mayor
LengthLong (30 - 50 hours)
DeveloperPurple Software
Publishers Purple Software
 Li Xiang Nai Qishituan Hanh...
Hapymaher -Fragmentation Dream-
Available atEnglish Download Edition for Windows at MangaGamer for US$ 44.95 »


Lucid dreams.

Dreams where you know that you're dreaming.

After an accident in his youth, Tooru Naitou began to have nothing but lucid dreams. Always being aware of when he's dreaming meant that his mind could no longer rest when he was asleep. Only when he collapsed from utter exhaustion does he finally get a reprieve.

Lucky for him, he has a childhood friend, Saki, who insists on calling him 'Nii-san' that tries to do what she can to support him. In his science club, his senpai Yayoi is endlessly amused by his awkward way of living. And he has an underclassman, Keiko, who likes to sing in front of the station and likes to call him weird for his less than normal attitude towards life.

Tonight, Tooru dreams again. But this dream is different from those that came before.

"Maia...? Why are you in my dream...?"

A girl he hasn't seen ever since he started having lucid dreams, and to Tooru, this was the very worst form she could take. But Maia wasn't the only one who appeared.

"I'll put an end to bad dreams right here."

With those words, a girl who calls herself Alice rescues Tooru from Maia's grasps. Alice says that she's a traveler of dreams, and now she's come to Tooru's dream. What could all this mean? The anxious Tooru certainly has no answers as Maia softly whispers into his ear:

“This is the story of a sweet, happy nightmare.”

[From MangaGamer]

Hide spoilersShow minor spoilersSpoil me!Show sexual traits


Main characters

Hasuno Saki
Hasuno Saki蓮乃 咲 
Hair, Ahoge, Black, Ponytail, Sidehair, Straight, Violet, Waist Length+
Eyes, Red
Body, Average Height, Pale, Slim, Teen
Clothes, Bell, Bikini, Cardigan, Clothing with Ribbons, Collar, Geta, Hairpin, Kanzashi, Kemonomimi Headband, Kimono, Lace Lingerie, Loafers, Maid's Dress, Maid's Headdress, Mini-dress, Pajamas, Pleated Skirt, Ribbon Hair Tie, Sailor Suit, School Uniform, Tabi, Torn Pantyhose
Personality, Confident, Deredere, Puffy, Refined, Sharp-tongued, Watashi
Role, Childhood Friend, Classmate, High School Student, Kouhai, Non-blood-related Sister, Ojousama
Engages in, Shopping, Teasing
Subject of
Engages in (Sexual)
Subject of (Sexual)
Voiced byAoyama Yukari


Tooru’s childhood friend and Keiko's classmate.

She used to be a good, honest girl, but after a certain point she became Tooru’s little sister, and turned into a scary girl who entangles her brother in her wiles. (According to Tooru.)

And the scariest part is that she does so almost unconsciously, so her brother is always troubled.

With circumstances being what they are, it’s not that she has a complex towards her brother.

Incidentally, her family are rich landowners.

[From Mangagamer]

Hirasaka Keiko
Hirasaka Keiko平坂 景子 
Hair, Brown, Twin Tails, Waist Length+
Eyes, Blue
Body, Average Height, Pale, Slim, Teen, Visible Nipples
Clothes, Boots, Hair Ribbon, Halterneck Dress, Naked Apron, Naked Shirt, Old Type School Swimsuit, School Uniform, Shorts, Short Shorts, Thigh-high Stockings
Items, Guitar
Personality, Blunt, Coodere, Loner, Pessimist, Serious, Stoic, Watashi
Role, Classmate, Daughter, Friend, Guitarist, High School Student, Kouhai, Niece, Wealthy
Engages in, Cooking, Singing, Teasing
Subject of, Acrophobia
Engages in (Sexual)
Subject of (Sexual)
Voiced byAoba Ringo


Saki’s classmate and Tooru’s underclassman. The principal’s niece.

She doesn’t have many friends because she doesn’t talk much and often glares at people. She plays guitar as a hobby, and sometimes sings in front of the train station.

Often behaves coldly, and kept Tooru and co. at a distance at first. She doesn’t like Yayoi because the latter is over-familiar and it’s hard to know what she’s thinking.

It goes without saying that she’s from a well-off family.

[From Mangagamer]

Toriumi Arisu
Toriumi Arisu鳥海 有栖 
Hair, Brown, Long, Spiky Bangs
Eyes, Green, Tareme
Body, E+ Cup, Pale, Slim, Tattoo, Teen
Clothes, Bikini, Body Ribbon, Boots, Clothing with Ribbons, Hairpin, Hoodie, Lolita, Mini-dress, Miniskirt, Ribbon Hair Accessory, School Uniform, Thigh-high Stockings
Items, Scissors
Personality, Airhead, Atashi, Energetic, Loud, Mysterious, Puffy, Serious, Short-tempered, Sweets Lover
Engages in, Fighting
Subject of
Engages in (Sexual)
Subject of (Sexual)
Voiced byKitami Rikka


A girl that appears in Tooru’s dreams. She claims to be able to wander from dream to dream, but there’s no way to prove it.

Her words and actions are often frustrating, because she seems to know various things but then it turns out she really doesn’t.

But it’s at least certain that she’s an ally of Tooru’s... Probably.

She is never really on her guard.

[From Mangagamer]

Yayoi B. Lutwidge
Yayoi B. Lutwidge弥生・B・ルートウィッジ 
AliasesYayoi Bernard Lutwidge, Luti
Hair, Blond, Long, Parted in Middle, Sidehair, Spiky Bangs, Twin Tails, V Bangs
Eyes, Blue, Tsurime
Body, E+ Cup, Slim, Teen
Clothes, Armband, Belt, Bikini, Bunny Dress, Collar, Corset, Decorative Belt, Garter Belt Stockings, Hair Flower, Hair Ribbon, High Heels, Kemonomimi Headband, Knee-high Boots, Knee-high Socks, Lab Coat, Miniskirt, Off-The-Shoulder Shirt, Panties, Sailor Suit, School Uniform, Sweater, Tail, Wristband
Items, Mobile Phone
Personality, Confident, Curious, Funny, Hardworker, Outgoing, Pretending, Smart, Watashi
Role, Half-Japanese, High School Student, Honor Student, Multilingual, Older Sister, Part-time Worker, School Science Club President, Senpai
Engages in, Teasing
Subject of
Engages in (Sexual)
Subject of (Sexual)
Voiced byKazane


Tooru’s sempai and the head of the school science club who has returned to Japan.

As her name suggests, she’s half Japanese, and as you can see, she has figure distinct from a Japanese person.

One mustn’t be deceived by her appearance, because she is always behaving in a calculating manner—or so she says, but Tooru thinks she mostly just relys on intuition.

But it’s impossible to know what she’s thinking behind that smile.

[From Mangagamer]

Side characters

Asahi D. Lutwidge
Asahi D. Lutwidge朝日・D・ルートウィッジ 
Hair, Blond, Parted to Side, Shoulder-length, Twin Tails
Eyes, Blue, Tareme
Body, Pale, Slim, Teen
Clothes, Hairpin, Miniskirt, Necktie, Rubber Band With Beads, Sailor Suit, School Uniform
Personality, Deredere, Jealous, Kind, Optimist, Watashi
Role, Classmate, Friend, Girlfriend, High School Student, Younger Sister
Engages in, Cooking, Domestic Violence
Subject of, Teasing
Engages in (Sexual)
Voiced byKawashima Rino


Yayoi's younger sister.

Even though her hair and stuff obviously stand out, she is not showy. She is a comforting small animal. Always smiling, and none of her classmates have ever seen her get seriously angry.

She doesn’t mind Tooru’s more troublesome aspects, so she’s another one of his few friends. When she and Tetsuya are together they suddenly form their own world, so that’s a pain.

In a sappy couple sort of way.

Nezu Tetsuya
Nezu Tetsuya根津 哲也 
Hair, Black, Short, Short Bangs
Eyes, Brown
Clothes, Necktie, School Uniform
Personality, Cheerful, Friendly, Honest, Ore
Role, Boyfriend, Butt Monkey, Classmate, Friend, High School Student
Engages in, Teasing
Subject of, Domestic Violence
Engages in (Sexual)
Voiced byKoike Takezou


Tooru is a triple threat with his menacing expression, poor sociability, and tendency to collapse suddenly, but Tetsuya is a friend who tells him not to worry about it, like it’s no big deal.

He’s a thoughtless idiot and often talks about other girls in front of his girlfriend Asahi, who get easily jealous, but he’s also a good, innocent person.

But it’s a pain when he and Asahi are together. In a sappy couple sort of way.

Takahara Mia
Takahara Mia高原 みあ 
Hair, Black, Long, Parted to Side, Sidehair, Thick Eyebrows
Eyes, Amber
Body, Mole, Pale, Slim, Tall, Young-adult
Clothes, Necktie, Suit, Tie Pin, Trousers
Personality, Mature, Proactive, Protective, Watashi
Role, Driver, Management
Engages in, Cleaning, Driving
Engages in (Sexual)
Subject of (Sexual)
Voiced byHirano Kyouko


An employee of the company Saki’s father runs, she is currently under company orders to act as Saki’s chaperon.

Driving away the pesky insects who approach Saki is part of her job, and towards her greatest enemy at the moment, Tooru, she harbors mixed feelings of trust and hostility.