---
title: "Soushinjutsu ~P.S.＠4~"
description: "Yuuto Kiryuu is a vindictive asshole still fuming over Miono, a girl who spurned his (perverted) advances years ago. One day, he's contacted by a mysterious per"
image: "https://t.vndb.org/cv/46/30046.jpg"
---

# Soushinjutsu ~P.S.＠4~

![Soushinjutsu ~P.S.＠4~](https://t.vndb.org/cv/46/30046.jpg)

**Alternative Title:** 操心術～P.S.＠4～

**Developer:** Studio Jaren

**Release date:** Oct 22, 2004

**Platform:** Windows, Android

**Language:** Japanese

**Rating:** 6.4/10 (28 votes)

## Description
Yuuto Kiryuu is a vindictive asshole still fuming over Miono, a girl who spurned his (perverted) advances years ago. One day, he's contacted by a mysterious person (or group?), getting a little amount of a brainwashing drug he's supposed to test on Miono and her female relatives. Wasting no time on useless doubts about the reasons and the nature of this evil experiment, Yuuto immediately begins his brainwashing rampage, but he will discover soon that his mysterious 'benefactor(s)' have withheld crucial information from him...

## Characters
### Ayakawa Haruki (綾河 春生)
- **Gender:** Female
- **Measurements:** Height: 161cm, Bust-Waist-Hips: 86-60-84cm
- **Hair:** Brown, Shoulder-length, Spiky Bangs, Parted in Middle, Orange
- **Eyes:** Brown
- **Body:** Teen, Pale
- **Clothes:** School Uniform, T-shirt, Miniskirt, Shorts, Ribbon Tie, Sundress
- **Subject of:** Hypnotism
- **Role:** Daughter, Niece, High School Student
- **Voiced by:** Kanematsu Yuka

### Ayakawa Miyako (綾河 美也子)
- **Gender:** Female
- **Measurements:** Height: 158cm, Bust-Waist-Hips: 94-58-86cm
- **Hair:** Brown, Ponytail, Long, Parted to Side
- **Eyes:** Blue
- **Clothes:** Earrings, Skirt, Garter Belt Stockings, Strap-on Dildo, Hair Tie
- **Subject of:** Hypnotism
- **Role:** Mother, Full Sister, Housewife, Older Sister
- **Body:** Mole
- **Voiced by:** Nirai Kanai

### Sougen Miono (蒼原 美桜乃)
[url=/c13366]Ayakawa Miyako[/url]'s younger sister.

- **Gender:** Female
- **Measurements:** Height: 166cm, Bust-Waist-Hips: 84-56-87cm
- **Hair:** Black, Shoulder-length, Grey
- **Eyes:** Red
- **Clothes:** Earrings, Miniskirt, Pantyhose, Blouse, Choker
- **Subject of:** Hypnotism
- **Role:** Full Sister, Office Lady, Younger Sister
- **Voiced by:** Kodama Satomi

### Ayakawa Yasutaka (綾河 保隆)
- **Gender:** Male
- **Hair:** Black, Short, Slicked Back
- **Eyes:** Black
- **Clothes:** Suit, Necktie

### Oumiya Kanae (大宮 香苗)
- **Gender:** Female
- **Hair:** Blond, Long, Slicked Back
- **Eyes:** Amber
- **Clothes:** Apron, Earrings, Headband, Blouse
- **Subject of:** Hypnotism
- **Role:** Housewife
- **Voiced by:** Yamasaki Maki

### Yoshimine Rei (吉峰 麗)
- **Gender:** Female
- **Measurements:** Height: 165cm, Bust-Waist-Hips: 82-56-85cm
- **Hair:** Violet, Ponytail, Long
- **Eyes:** Green
- **Clothes:** Glasses, Cardigan, Skirt, Blouse, Ribbon Hair Tie
- **Engages in:** Hypnotism
- **Role:** Teacher, Homosexual, Antagonist
- **Personality:** Mysterious
- **Subject of:** Androphobia
- **Voiced by:** Kanzaki Kanari

## Shops
- [Official Website](http://www.studio-jyaren.jp/soushinjutsuplus/soushinjutsuplus.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002457.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=267625)

## Releases
### Japanese
- **2004-10-22**: Soushinjutsu ~P.S.＠4~ - [Official website](https://web.archive.org/web/20041206125527/http://www.studio-insane.com/index2.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=4166), [Getchu](http://www.getchu.com/soft.phtml?id=86081)
- **2006-06-30**: Soushinjutsu Plus - [Official website](http://www.studio-jyaren.jp/soushinjutsuplus/soushinjutsuplus.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7763), [Getchu](http://www.getchu.com/soft.phtml?id=267625)
- **2007-08-16**: Soushinjutsu Plus - Download Edition - [Official website](http://www.studio-jyaren.jp/soushinjutsuplus/soushinjutsuplus.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ002457.html), [Gyutto](https://gyutto.com/i/item5698), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0011994/), [DL.Getchu](http://dl.getchu.com/i/item1002146), [DMM](https://dlsoft.dmm.co.jp/detail/lwing_0001/)
- **2016-07-09**: Soushinjutsu Plus - [Official website](https://hbox.jp/category/appli/adv/=/cid/127689)
- **2018-12-21**: Soushinjutsu Complete Pack - Limited Edition - [DMM](https://dlsoft.dmm.co.jp/detail/lwing_0024/)

## Tags
Lesbian Sex, Multiple Endings, Mother Support Character, One True End, Sexual Slavery, High Sexual Content, Villainous Protagonist, Group Sex of One Male and Several Females, Group Sex of One Female and Several Males, Harem Ending, Revenge, Lesbian Heroine, Netori, Sex Involving Drugs, Erotic Mind Control, Other Perspectives, Mind Control, Blood-related Mother/Daughter Incest, Villainous Heroine, BDSM, High School Student Heroine, Nukige

## More Games from Studio Jaren
- [Soushinjutsu ~P.S.＠4~](https://pinovel.net/v1848)
- [Soushinjutsu 2](https://pinovel.net/v1849)
- [Denpa no Dorei](https://pinovel.net/v2255)
- [Soushinjutsu 3](https://pinovel.net/v2343)
- [Gonin!? ~Pitari to Tekichuu! Kyousei Uranai♪~](https://pinovel.net/v3930)
- [Soushinjutsu Rei](https://pinovel.net/v5482)
- [Soushinjutsu ∞](https://pinovel.net/v10794)
- [Soushinjutsu Gaiden ~Ayakawa Hakase no Hentai Jikenbo~](https://pinovel.net/v17158)
- [Kyonyuu Hitozuma 3P Saimin ~Saimin de Netorasete Itadakimasu!~](https://pinovel.net/v19536)

---
*View the full details at [pinovel.net/v1848](https://pinovel.net/v1848).*

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