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Mamiya-kunchi no Itsutsugo Jijou


TitleMamiya-kunchi no Itsutsugo Jijou
Original title間宮くんちの五つ子事情
Aliases间宫家五个孩子的事, The quintuplets situation of the Mamiya family.
Play timeMedium (24h from 1 vote)
Same series
Kurano-kunchi no Futago Jijou
LinksWikipedia (ja), Wikidata, VNStat


The Mamiya household that runs the seaside cafe Seamore is comprised of a set of quintuplets and their parents.

Cheerful, active and positive eldest daughter Yakumo, who is bright and excels at sports, even if she is sometimes quite clumsy.

Kind second daughter Moeri has the most common sense and is good at looking after others, but she can’t be honest with her feelings with the one she loves.

Oldest son Ryouta helps resolve any problems among the sisters, who greatly love and rely on him.

Third daughter Tamane is a domestic girl who takes care of most of the housework. She is a bit concerned about her weight lately.

Cat-like youngest daughter Nekoto doesn’t speak much and is a bit strange, but she makes friends very easily.

Even though they’re sometimes worried about their father’s tendency to wander, life in the Mamiya household is relatively peaceful.

However, one day just before summer vacation, the wealthy Ririka who had fallen in love with Ryouta at first sight, transferred into their school. She declared that she will take Ryouta to be her husband under the pretext that her family had lent their family money to start up the cafe and that she would erase their debt. His sisters sensed a strong danger that their dear brother would be taken away by a total stranger, so they decided to work hard to pay off the debt before the summer ends.

[From Hau~ Omochikaeri!]

Blood-related Brother/Sister Incest 3.0 Cafe 3.0 Male Protagonist 3.0 Triplet+ Heroines 3.0 Twincest 2.8 Protagonist's Twin as a Heroine 2.7 Unlockable Harem Ending 2.3 ADV 2.0 Background Moans 2.0 Brocon Heroine 2.0 Choices with 4 or More Options 2.0 Condoms 2.0 Cowgirl 2.0 Cunnilingus 2.0 Debt 2.0 Deredere Heroine 2.0 Discipline Committee Member Heroine 2.0 Doggy Style 2.0 Dojikko Heroine 2.0 Ejaculation Forewarner 2.0 Father Support Character 2.0 Group Sex of One Male and Several Females 2.0 Hero(ine) Selection 2.0 Heroine with a Fang 2.0 High School 2.0 High School Student Heroine 2.0 High Sexual Content 2.0 Intercrural Sex 2.0 Missionary Position 2.0 Mother Support Character 2.0 Naked Sprites 2.0 Ojousama Heroine 2.0 Only Virgin Heroines 2.0 Oppai Loli Heroine 2.0 Outdoor Sex 2.0 Perverted Heroine 2.0 Pissing 2.0 Pragmatic Heroine 2.0 Protagonist's Older Sister as a Heroine 2.0 Protagonist's Younger Sister as a Heroine 2.0 Quadruple+ Blowjob 2.0 Quickie Fix Position 2.0 Reverse Missionary 2.0 Sex in a Classroom 2.0 Sex in Public Places 2.0 Sex with Protagonist Only 2.0 Sitting Sex 2.0 Slice of Life Comedy 2.0 Sounds of Copulation 2.0 Spoons 2.0 Standing Sex 2.0 Straight Lolicon 2.0 Super Deformed CG's 2.0 System Time Events 2.0 Transfer Student Heroine 2.0 Tribadism on Penis 2.0 Tsundere Heroine 2.0 Twin Blowjob 2.0 Twin Handjob 2.0 Twin Tail Heroine 2.0 Unlockable Routes 2.0 Vaginal Fingering 2.0 Incest Romance 1.8 Early Sexual Content 1.8 Twin Sisters as Heroines 1.7 Anal Sex 1.0 Brother/Sister Incest 1.0 Single Blowjob 1.0 Twin Buttjob 1.0 Vaginal Masturbation 1.0 Blood-related Incest 0.4


Japanese (5)
2016-01-2718+Mamiya-kunchi no Itsutsugo Jijou - Trial Edition
2016-02-2618+Mamiya-kunchi no Itsutsugo Jijou - First Press Edition
2016-03-2518+Mamiya-kunchi no Itsutsugo Jijou - Download Edition
2017-07-2118+Kurano-kun & Mamiya-kun no W Jijou Pack
2021-02-2618+Cube Collection Box - Kanekiyo Miwa Edition
Chinese (1)
2019-11-0918+Mamiya-kunchi no Itsutsugo Jijou - Translation trial edition (unofficial)


Full character list

Character summary

Mamiya RyoutaProtagonist
Mamiya MoeriMain character
Voiced by Sakurano Hiyo
Mamiya NekotoMain character
Voiced by Shirano Miyuki
Mamiya TamaneMain character
Voiced by Tsukishiro Mana
Mamiya YakumoMain character
Voiced by Kotorii Yuuka
Shijouin RirikaMain character
Voiced by Haruka Sora
Mamiya HarunaSide character
Voiced by Rokubangai Mari
Mamiya KojirouSide character
Mamiya KyoukaSide character
Voiced by Moriya Kokoro
Shirai RokubeeSide character
Voiced by Ootaki Renjirou

User stats

Vote stats
97 votes total, average 7.27 (good)
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Popularity: ranked #1373 with a score of 1.39

Bayesian rating: ranked #1308 with a rating of 6.90


Mamiya-kunchi no Itsutsugo Jijou - First Press Edition

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