---
title: "Yamitsuki Yandere Harem!"
description: "The main character, Yuugo Amano, was leading an ordinary life with his childhood friend Mia Kazura.  Another childhood friend, Sumire Shirasaki who had moved to"
image: "https://t.vndb.org/cv/68/129868.jpg"
---

# Yamitsuki Yandere Harem!

![Yamitsuki Yandere Harem!](https://t.vndb.org/cv/68/129868.jpg)

**Alternative Title:** 病みつきヤンデレハーレム！

**Developer:** VALKYRIA

**Release date:** Mar 31, 2023

**Platform:** Windows, iOS, Android, DVD

**Language:** Japanese

**Rating:** 6.6/10 (54 votes)

## Description
The main character, Yuugo Amano, was leading an ordinary life with his childhood friend Mia Kazura.

Another childhood friend, Sumire Shirasaki who had moved to Italy suddenly returns to Japan. His ordinary life changes drastically because of a love confession from Sumire who has long harbored feelings for him.

Although Shirasaki is his first love, his feelings become complicated by the fact that Mia has been by his side all this time. Memories of Mia and him being family flash before his eyes.

One day, while visiting Mia's room, Yuugo sees her masturbating. Surrounded by "Yuugo goods" such as dolls, pillows, and hidden photos of him, she was masturbating in a bizarre manner.

Through this he learns that Mia loves him and that she is jealous of Sumire. Mia notices Yuugo and Attacks him as he tries to runaway and pushes him on the bed.

Mia mounts him, screaming her love for Yuugo. As a result, he loses his virginity. Regardless of how it happened, he has had sex with Mia and must refuse Sumire's love confession.

Later, Yuugo visits Shirasaki's home and tells her that he cannot go out with her, but she, who has always had feelings for him, does not give up easily.

Sumire, who is a twisted and possessive girl threatens him with a stun gun and handcuffs him. Forcibly, Yuugo enters a physical relationship with her as well.

This inappropriate relationship is soon exposed, and a battle unfolds between the two girls for Yuugo's love!

Mia and Sumire are desperately trying to get pregnant and squeeze as much seed as possible out of him. To add to the chaos, Yuugo's senpai and student council president, Yuzuki Renge, joins the battle with her twisted love for him. 

Let the battle commence!

## Characters
### Amano Yuugo (天野 悠護)
A male student who is part of the student council. He is childhood friends with Mia and Sumire. He is also kouhai to Renge who is also a part of the student council.

Mia tells Yugo that he has lost part of his memories due to a shock caused by an incident in the past.

He is a good-natured and serious person. He is compassionate and because of this, he is easily swayed and indecisive. It becomes even worse in terms of love. He is at the mercy of Mia and the others strong affections for him.

- **Gender:** Male
- **Hair:** Black, Short
- **Body:** Teen, Olive
- **Clothes:** School Uniform
- **Subject of:** Amnesia
- **Personality:** Romantically Indecisive, Kind, Serious
- **Role:** Husband, Childhood Friend, Student Council Member, Kouhai
- **Engages in:** Polygamy

### Kazura Mia (葛 美愛)
A female classmate living next door to Yuugo, she is his childhood friend who takes care of his needs on behalf of his parents who live abroad.

She has a kind and ladylike personality, and a homely side that excels at cooking and sewing.
She is popular among male students due to her feminine and family-oriented personality. 
She regularly ranks high in the "unofficial ranking of girls I want as my future wife" and "ranking of girls who would be most devoted to you". Because of this, Yuugo is the constant target of envy and jealousy of others because of knowing her for so long.

Although she has a sights solely on Yuugo, she has not been able take the first step. She is shy about romance and has yet to establish a relationship that goes beyond being family. But because they have been together for so long, she thinks that it is natural that they should be together.

With the arrival of Sumire, who claims to also be Yuugo's childhood friend, her feelings for him start to run wild.

- **Gender:** Female
- **Measurements:** Height: 157cm, Bust-Waist-Hips: 94-57-86cm
- **Hair:** Pink, Waist Length+
- **Body:** Teen, Pale, Huge Breasts
- **Clothes:** School Uniform, Naked Apron, Slave Collar
- **Engages in:** Fighting, Polygamy, Lactation
- **Eyes:** Amber
- **Items:** Knife
- **Personality:** Yandere, Kind, Loyal, Violent, Envious
- **Role:** Wife, Childhood Friend, Classmate, Bisexual
- **Subject of:** Pregnancy
- **Voiced by:** Kazuki Saya

### Shirasaki Sumire (白咲 純恋)
A beautiful young student who transferred from Florence, Italy to Yuugo's school. With blonde hair, blue eyes, and a lovely figure to match her style she is always scouted as a model when out on the town.

She is Yuugo's first childhood friend. Born in the same hospital at the same time, they became friends through their parents. When young, they played together in a nearby park, took baths together and shared their first kiss with each other.

She's been separated from Yuugo due to moving to Italy because of her parents own reasons but returns to Japan to fulfill their promise to meet each other again. To make up for lost time, she wants to be with Yuugo for as long as possible and that means being with him every minute.

Full of the passion she's cultivated in Italy, she's very aggressive in approaching Yuugo which results in a lot of skinship.

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 92-55-87cm
- **Hair:** Blond, Twin Tails
- **Body:** Teen, Pale, Huge Breasts
- **Clothes:** School Uniform, Gym Shorts, Maid's Dress, Ribbon Hair Tie
- **Engages in:** Fighting, Polygamy, Lactation
- **Eyes:** Blue
- **Personality:** Yandere, Energetic, Loyal, Violent, Romantic
- **Role:** Wife, Childhood Friend, Classmate, Bisexual
- **Subject of:** Pregnancy
- **Items:** Scissors, Stun Gun
- **Voiced by:** Umemiya Koko

### Yuzuki Renge (結好 蓮華)
Yuugo's senpai and president of the Student council to which he also belongs. Brilliant and talented, she is a girl with excellent grades to match her good looks. She is highly trusted by teachers.

Growing up in a strict family, she struggles with expressing her emotions. Her blank expression makes people who come into contact with her for the first time feel that she is unapproachable.

Her cool appearance, earnest behavior and strict attitude give students the impression that she is overbearing. Moreover, students view her as the "model student" who is always one step ahead of everyone around her. Unbeknownst to her, this also results in hidden fans who can't get enough of her scornful eyes.

Her family runs a pharmaceutical company that further enhances her intellectual image. This leads others to nickname her the "Beauty of vials and test tubes'"

She has a strict attitude toward Yuugo because of her position as student council president and her strong sense of responsibility. Her true feelings however...

- **Gender:** Female
- **Measurements:** Height: 164cm, Bust-Waist-Hips: 96-58-89cm
- **Hair:** Black, Side Tail
- **Body:** Pale, Huge Breasts
- **Clothes:** School Uniform, Dress
- **Eyes:** Violet
- **Personality:** Yandere, Stoic, Smart, Loyal, Serious
- **Role:** Wife, Student Council President, Senpai, Bisexual
- **Subject of:** Pregnancy
- **Engages in:** Polygamy, Lactation
- **Voiced by:** Kanou Ichika

## Shops
- [Official Website](http://www.ordin-soft.com/yamiyan.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ01037923.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1282633)

## Releases
### Japanese
- **2023-03-31**: Yamitsuki Yandere Harem! - Package Edition - [Official website](http://www.ordin-soft.com/yamiyan.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=33887), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=1830042), [Getchu](http://www.getchu.com/soft.phtml?id=1214729)
- **2023-03-31**: Yamitsuki Yandere Harem! - Download Edition - [Official website](http://www.ordin-soft.com/yamiyan.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=33887), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ01037923.html), [Gyutto](https://gyutto.com/i/item261097), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0250581/), [DL.Getchu](http://dl.getchu.com/i/item4048238), [DMM](https://dlsoft.dmm.co.jp/detail/odin_0101/), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_265167/)
- **2023-10-24**: Yamitsuki Yandere Harem! - [Official website](https://hbox.jp/home/category/doujin/doujin/=/cid/489251)
- **2024-05-31**: Yamitsuki Yandere Harem! - Special Edition DVDPG - [Official website](https://ene-pg.com/103.php), [Getchu](http://www.getchu.com/soft.phtml?id=1282633), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=ene103/)

## Tags
Male Protagonist, Yandere Heroine, Pregnant Sex, Only Virgin Heroines, Impregnation, Hair Pulling (Sexual), Anal Sex, Harem Ending, Nukige, Piledriver, Blowjob Duck Face, Nursing Handjob, Heroine with Huge Breasts, Group Sex of One Male and Several Females, Late Branching Plot, Chosen Choices Marking, Few Choices, Protagonist's Childhood Friend as a Heroine, Group Sex of Several Females, Rape, Student Council President Heroine, Multiple Endings, High School, Ejaculation Forewarner, Naked Sprites, Choices with 4 or More Options, Excessive Semen

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---
*View the full details at [pinovel.net/v42263](https://pinovel.net/v42263).*

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```