---
title: "Tamahaji! -Tamatama Hajikeru Imouto-tachi-"
description: "The protagonist and his four sisters got separated because their parents divorced. During the summer vacation he receives a request from his mother to take care"
image: "https://t.vndb.org/cv/52/142652.jpg"
---

# Tamahaji! -Tamatama Hajikeru Imouto-tachi-

![Tamahaji! -Tamatama Hajikeru Imouto-tachi-](https://t.vndb.org/cv/52/142652.jpg)

**Alternative Title:** たまはじ！-たまたまハジケル妹たち-

**Developer:** Atelier Kaguya TEAM Gassa-Q

**Release date:** Jul 26, 2013

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 7.0/10 (73 votes)

## Description
The protagonist and his four sisters got separated because their parents divorced. During the summer vacation he receives a request from his mother to take care of his sisters while she's away. Not having seen his sisters in years, he willingly accepts. 

But once he's there he eats a poisonous mushroom given to him by his father intended to celebrate the reunion. The poison affects the nervous system and the symptoms include an increase in sexual desire and increased sperm production. Moreover, if you let it build up too much your own precious mushroom will blow off.

The effect will last several weeks. And thus his erotic life with his 4 bro-con sisters begins!!

[Translated from [Getchu](http://www.getchu.com/soft.phtml?id=773429)]

## Characters
### Amagasa Souichi (天笠 宗一)
- **Gender:** Male
- **Hair:** Short
- **Body:** Slim, Pale, Young-adult
- **Personality:** Ore, Pervert, Kind, Smart, Bookworm, Family Oriented, Humble
- **Role:** Son, Full Brother, Boyfriend, University Student, Older Brother, Office Worker, Secret Boyfriend
- **Subject of:** Being Drugged
- **Engages in:** Graduation

### Amagasa Hikari (天笠 ひかり)
- **Gender:** Female
- **Hair:** Brown, Antenna, Shoulder-length, Straight, Parted in Middle, Sidehair, Tiny Braid
- **Body:** Slim, Pale, Kid, Flat Chest, Short
- **Role:** Student, Full Sister, Girlfriend, Younger Sister, Secret Girlfriend
- **Clothes:** Dress, Hair Ribbon, Swimsuit, Clothing with Ribbons
- **Personality:** Spoiled, Energetic, Honest, Immature, Brother Complex, Mischievous, Third Person
- **Eyes:** Garnet
- **Voiced by:** Kanan

### Amagasa Nami (天笠 南海)
- **Gender:** Female
- **Hair:** Brown, Waist Length+, Straight, Sidehair
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Necktie, Shirt, Miniskirt, Pantyhose, Tank Top, Tracksuit, School Swimsuit, Sports Swimsuit, Short Shorts
- **Personality:** Proactive, Spoiled, Possessive, Immature, Brother Complex, Third Person, Flustered, Watashi
- **Eyes:** Violet
- **Role:** Full Sister, Girlfriend, High School Student, Younger Sister, Older Sister, School Swimming Club Member, School Basketball Club Member, Secret Girlfriend
- **Subject of:** Mental Age Regression
- **Voiced by:** Koino Uta

### Amagasa Setsuna (天笠 刹那)
- **Gender:** Female
- **Aliases:** Secchan, せっちゃん
- **Hair:** Blue, White, Twin Tails, Waist Length+, Parted in Middle, Sidehair
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Eyes:** Blue
- **Clothes:** Necktie, Shirt, Miniskirt, Thigh-high Stockings, Maid's Dress, Collar
- **Personality:** Otaku, Lazy, Mysterious, Brother Complex, Assertive, Keigo, Masochist
- **Role:** Full Sister, Girlfriend, Gamer, Younger Sister, Older Sister, Sexual Submissive
- **Engages in:** Cat Cosplay
- **Voiced by:** Sakura Mizuki

### Amagasa Yomogi (天笠 蓬)
- **Gender:** Female
- **Hair:** Blond, Ahoge, Bob Cut, Shoulder-length, Straight, Parted in Middle
- **Body:** Teen, Slim, Pale, Big Breasts
- **Personality:** Hard Worker, Deredere, Kind, Honest, Brother Complex, Watashi, Obsessive
- **Engages in:** Cooking, Cleaning
- **Clothes:** Apron, Headband, T-shirt, Skirt, Naked Apron, Puffy Sleeves
- **Role:** Full Sister, Younger Sister, Older Sister, Sexual Submissive, Secret Girlfriend
- **Eyes:** Teal
- **Voiced by:** Misonoo Mei

### Nago Yuzuka (名郷 柚華)
- **Gender:** Female
- **Hair:** Violet, Ponytail, Waist Length+
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Eyes:** Violet
- **Clothes:** Shirt, Thigh-high Stockings, Lab Coat
- **Role:** Childhood Friend, Medical Doctor, Not a Virgin
- **Voiced by:** Arigatou

## Shops
- [Official Website](http://www.a-kaguya.com/products_GQ/tamahazi/tamahazi_top.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010872.html)

## Releases
### Japanese
- **2013-07-12**: Tamahaji! -Tamatama Hajikeru Imouto-tachi- Trial Edition - [Official website](http://www.a-kaguya.com/products_GQ/tamahazi/tamahazi_download.html)
- **2013-07-26**: Tamahaji! -Tamatama Hajikeru Imouto-tachi- First Press Edition - [Official website](http://www.a-kaguya.com/products_GQ/tamahazi/tamahazi_top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19049)
- **2014-10-23**: Tamahaji! -Tamatama Hajikeru Imouto-tachi- DVDPG - [Official website](https://web.archive.org/web/20150501052139/http://www.aicherry.com/aicherryhp/contents/aicherry/jacket/aicdv0439/aicdv0439.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0439/)
- **2017-03-17**: Tamahaji! -Tamatama Hajikeru Imouto-tachi- Download Edition - [Official website](http://www.a-kaguya.com/products_GQ/tamahazi/tamahazi_top.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010872.html), [Gyutto](https://gyutto.com/i/item185302), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0152133/), [DL.Getchu](http://dl.getchu.com/i/item1005780), [DMM](https://dlsoft.dmm.co.jp/detail/cveaa_0029/)

## Tags
ADV, Blood-related Brother/Sister Incest, Brother/Sister Romance, Comedy, Oneesan-type Heroine, Male Protagonist, Multiple Endings, Loli Heroine, Otaku Heroine, Airhead Heroine, Classic Tsundere Heroine, Deredere Heroine, Protagonist's Childhood Friend as a Heroine, Nukige, Protagonist's Rival as a Heroine, Domicile, Group Sex of One Male and Several Females, Student Heroine, Homecoming, Under the Same Roof, Adult Heroine, Sex Involving Drugs, Narrating Others' Thoughts, Branching Plot, Unlockable Harem Ending, Medical Doctor Heroine, Bad Ending(s), Vibrators, Defloration, Summer, Wake-up Sex, Twin Tail Heroine, Missionary Position, Sixty-nine, Sounds of Copulation, Handjob, Long Sexual Scenes, Heroine with Ahoge, Intercrural Sex, Bukkake, Anilingus, University Student Protagonist, Cunnilingus, Brocon Heroine, Sexual Innuendo, Doggy Style, Female Ejaculation, Ejaculation Choice, Outdoor Sex, Naked Sprites, Petplay, Anal Toys, Excessive Semen, Cowgirl, Reverse Cowgirl, Sex in Water, Masochist Heroine, Bleep Censor, Only Protagonist's Sisters as Heroine(s), Standing Sex, Sitting Sex, Spoons, Piledriver, Protagonist as the Only Male, Bathroom Sex, Mutual Masturbation, Love Hotel, Voiced Thoughts, Reverse Missionary, Quickie Fix Position, Only One Bad Ending, Tribadism on Penis, Twin Buttjob, Onahole, Forbidden Love, Adult Breast Sucking, Sex on a Beach, Vaginal Masturbation, Protagonist's Full Sister as a Heroine, High School Student Heroine, Sex with Protagonist Only, Heroine with Big Breasts, High Sexual Content, Orgasm Denial, Sexual Roleplay, Protagonist's Younger Sister as a Heroine, Penile Masturbation, Anal Sex, Discreet Sex, Vaginal Fingering, Reverse Piledriver, Sensual Biting, Anal Fingering, Voyeurism, Perverted Protagonist, French Kiss, Butterfly, Sex in Public Places, Energetic Heroine, Sex in Front of an Audience, Anal Masturbation, Anal Object Insertion, Pissing, Straight Lolicon, Mischievous Heroine, Single Blowjob, Single Footjob, Body Smell Fetish, Single Handjob, Quadruple+ Blowjob, Nursing Handjob, Sexual Fantasizing, Twin Boobjob, Single Boobjob, Single Buttjob, Naizuri, Heroine with Swimsuits, Legwear Footjob, Gokkun, Anal Plug Tail, Cat Cosplay, Sexual Cosplay, Vaginal + Anal Object Insertion, Vaginal + Anal Penetration, Gamer Heroine, Ahegao, Naked Heroine with Apron, Breast Smothering, Heroine with Sexual Experience, Ponytail Heroine, Heroine with Small Breasts (Non-Loli)

## More Games from Atelier Kaguya TEAM Gassa-Q
- [Sperman ~Sono Fukushuu no Maku o Yabure!!~](https://pinovel.net/v11431)
- [Tamahaji! -Tamatama Hajikeru Imouto-tachi-](https://pinovel.net/v12565)
- [Tokonatsu Shimai Sand](https://pinovel.net/v14392)
- [Mazomai ~M na Imouto no Ecchi na Onedari~](https://pinovel.net/v15761)
- [Aku Yome! Akuma na Yome ni Shiborareru](https://pinovel.net/v17002)
- [Onii-chan!! Shasei no Kanri wa Imouto ni Makasete!!](https://pinovel.net/v18395)
- [Koakuma Hatsuiku Chu~!](https://pinovel.net/v19495)
- [Toshishita Gentei Nuki x2 Share-house ~Shiborare Kyoudou Seikatsu~](https://pinovel.net/v20663)
- [Namepu!](https://pinovel.net/v21771)
- [Sispaco ~H na Amakara 4 Shimai~](https://pinovel.net/v23069)
- [Kangoku ~Kairaku Kousei Project~](https://pinovel.net/v24854)

---
*View the full details at [pinovel.net/v12565](https://pinovel.net/v12565).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v12565#game","name":"Tamahaji! -Tamatama Hajikeru Imouto-tachi-","description":"The protagonist and his four sisters got separated because their parents divorced. During the summer vacation he receives a request from his mother to take care","url":"https://pinovel.net/v12565","image":"https://t.vndb.org/cv/52/142652.jpg","author":{"@type":"Organization","name":"Atelier Kaguya TEAM Gassa-Q"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.0","bestRating":10,"worstRating":1,"ratingCount":73}}
```