---
title: "Saiminjutsu 4"
description: "Ever since the loss of his parents at a young age, the protagonist has been living with his two older sisters. He had a good relationship with his childhood fri"
image: "https://t.vndb.org/cv/11/38611.jpg"
---

# Saiminjutsu 4

![Saiminjutsu 4](https://t.vndb.org/cv/11/38611.jpg)

**Alternative Title:** 催眠術４

**Developer:** Fudegaki Soft

**Release date:** Mar 29, 2019

**Platform:** Windows, DVD

**Language:** Japanese, English

**Rating:** 7.4/10 (119 votes)

## Description
Ever since the loss of his parents at a young age, the protagonist has been living with his two older sisters. He had a good relationship with his childhood friends and his classmates, and lived a fairly happy life, though always fearful of losing that happiness. But then, abusing the power of "hypnosis" which he had been taught, the protagonist's life spun out of control...
(translated from the official site)

## Characters
### Furuhashi Kazuki (古橋 和樹)
The story's protagonist, he is quiet and has a gentle temperament. He has a rather boyish appearance, and though he is not good at sports, he works hard and is studious. He feels indebted to his sisters for raising him.

- **Gender:** Male
- **Hair:** Brown
- **Body:** Teen
- **Role:** Orphan, Full Brother, Childhood Friend, High School Student, Younger Brother
- **Eyes:** Blue
- **Engages in:** Hypnotism, Mind Control, Erotic Massage, Erotic Mind Control
- **Subject of:** Mind Control
- **Personality:** Jealous

### Furuhashi Ayana (古橋 綾菜)
Kazuki's older sister, she serves as a gentle, motherly figure in his life after the death of their parents. She has a thoughtful, modest personality. She runs a coffee shop during the day while also taking care of the house where she, Kazuki, and Suzuna live.

- **Gender:** Female
- **Hair:** Brown, Waist Length+, Wavy, Pubic Hair, Braided Bun
- **Role:** Orphan, Older Sister, Barista
- **Engages in:** Cooking
- **Eyes:** Blue
- **Body:** Young-adult, Big Breast Sizes, Mole
- **Clothes:** Apron, Cardigan, Skirt, Garter Belt Stockings, Strap-on Dildo, Naked Apron
- **Subject of:** Hypnotism, Pregnancy
- **Personality:** Kind

### Furuhashi Suzuna (古橋 涼菜)
The middle sibling, she is active, strong-willed, and intelligent. She has been studious and clever ever since her student days, and she has a serious, plain-spoken personality. She is a working professional who sustains the entire family financially. If Ayana serves as Kazuki's mother figure, Suzuna serve as the father figure. Because of this, Kazuki tends to be at the receiving end of her scoldings.

- **Gender:** Female
- **Hair:** Blue, Short, Parted to Side, Pubic Hair
- **Personality:** Hard Worker, Smart, Serious
- **Role:** Orphan, White-collar Worker, Middle Sister
- **Body:** Young-adult, Big Breast Sizes
- **Clothes:** Gym Shorts, Pantyhose, Tank Top, Diaper, Ribbon Tie, Skirt Suit, Baby-doll
- **Subject of:** Hypnotism, Pregnancy, Erotic Massage
- **Eyes:** Garnet
- **Voiced by:** Haruna Ren

### Kusunoki Tsubasa (楠木 翼)
She is one of the protagonist's childhood friends. A cheerful and energetic girl who is always pulling the quiet protagonist around.

- **Gender:** Female
- **Hair:** Brown, Ahoge, Short, Pubic Hair
- **Clothes:** School Uniform, Sweater, Coat, Necktie, Thigh-high Stockings, Shimapan, Sweatpants
- **Personality:** Donkan, Boku, Energetic, Cheerful
- **Eyes:** Green
- **Subject of:** Hypnotism, Pregnancy
- **Role:** Daughter, Childhood Friend, High School Student, Popular, School Athletic Club Member
- **Engages in:** Athletics
- **Body:** Tall
- **Voiced by:** Aono Musubi

### Mochizuki Makoto (望月 真琴)
One of the protagonist's childhood friends. Also a honor student ojou-sama who is fond of study.

- **Gender:** Female
- **Hair:** Black, Ponytail, Long, Pubic Hair
- **Clothes:** School Uniform, Necktie, Cardigan, Knee-high Socks, Ribbon Hair Tie
- **Eyes:** Blue
- **Engages in:** Hypnotism
- **Subject of:** Hypnotism, Pregnancy
- **Role:** Daughter, Childhood Friend, Student Council President, High School Student, Honor Student, Ojousama
- **Body:** Big Breasts
- **Voiced by:** Ayane Mako

### Kusunoki Kaede (楠木 楓)
Tsubasa's mother, a bright, kind woman. For Kazuki, she is the ideal mother figure, and he has known her since he was a child.

- **Gender:** Female
- **Hair:** Brown, Long, Parted to Side, Pubic Hair
- **Eyes:** Violet
- **Clothes:** Apron, Jeans, Garter Belt Stockings, Wedding Ring, Off-The-Shoulder Sweater
- **Role:** Mother, Housewife
- **Subject of:** Pregnancy
- **Engages in:** Infidelity
- **Voiced by:** Isshiki Hikaru

### Kusunoki Yuuji (楠木 裕司)
Tsubasa's father and Kaede's husband.

- **Gender:** Male
- **Hair:** Brown, Short, Parted to Side
- **Eyes:** Green
- **Clothes:** Suit, Necktie, Wedding Ring
- **Role:** Husband, Father

### Mochizuki Saki (望月 早紀)
Makoto's mother, a widow who has raised her daughter more strictly than necessary.

- **Gender:** Female
- **Hair:** Black, Ponytail, Waist Length+, No Bangs, Pubic Hair
- **Clothes:** Skirt, Garter Belt Stockings, Wedding Ring, Blazer
- **Role:** Mother
- **Subject of:** Pregnancy
- **Eyes:** Teal
- **Voiced by:** Tezuka Ryouko

### Sakurai Susumu (桜井 進)
- **Gender:** Male
- **Hair:** Blue, Short
- **Body:** Adult
- **Clothes:** Suit
- **Items:** Walking Stick
- **Eyes:** Garnet
- **Voiced by:** Nakata Jun

### Sakurai Yuuki (桜井 ゆうき)
- **Gender:** Female
- **Hair:** Blond, Shoulder-length
- **Body:** Adult, Mole
- **Clothes:** Dress, Cardigan, Belt, Shawl, Pendant Necklace, Wedding Ring
- **Role:** Wife
- **Items:** Handbag
- **Eyes:** Garnet
- **Voiced by:** Enokizu Mao

## Shops
- [Official Website](http://fudegaki.jp/saimin4/index.html)

## Releases
### Japanese
- **2019-03-29**: Saiminjutsu 4 - Package Edition - [Official website](http://fudegaki.jp/saimin4/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=27481)
- **2019-03-29**: Saiminjutsu 4 - Download Edition - [Official website](http://fudegaki.jp/saimin4/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=27481), [DMM](https://dlsoft.dmm.co.jp/detail/next_0264/)
- **2019-09-26**: Saiminjutsu 4 - DVDPG - [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481aicdv0668/)

### English
- **2022**: Saiminjutsu 4 - [Official website](https://sugoivisualnovel.up.railway.app/vns/24722)

## Tags
ADV, Rape, Blood-related Sister/Sister Incest, Blood-related Brother/Sister Incest, Male Protagonist, Multiple Endings, Protagonist's Childhood Friend as a Heroine, Nukige, Female Protagonist for a Short Time, High Sexual Content, Group Sex of One Male and Several Females, Student Heroine, Pregnancy, Pregnant Sex, Netori, Married Heroine, Erotic Mind Control, Student Protagonist, Protagonist with a Face, Defloration, Missionary Position, Scat, Student Council President Heroine, Mind Control, Blood-related Mother/Daughter Incest, Twin Blowjob, Impregnation, Inbreeding, Intercrural Sex, Cunnilingus, Unlockable Choices, More Than Seven Endings, Doggy Style, Female Ejaculation, Naked Sprites, Threesome Ending, Anal Toys, Cowgirl, Reverse Cowgirl, Oyakodon Ending, Sprite Viewer, Standing Sex, Sitting Sex, Spoons, Ahegao, Bathroom Sex, Love Hotel, Kissing Scene, Censored Text, Reverse Missionary, Quickie Fix Position, Heroine with Pubic Hair, Twin Handjob, Anal Fingering, French Kiss, Threesome, Protagonist's Older Sister as a Heroine, Pissing on Others, Protagonist's Full Sister as a Heroine, High School Student Heroine, Heroine with Big Breasts, Shimaidon, Oyakodon, Adult Breast Sucking, Sixty-nine, Pegging, Non-twin Heroine Sisters, Heroine's Mother as a Heroine, Heroine with Beauty Mark, Single Boobjob, Vaginal Masturbation, Manual Prostate Stimulation, Masturbation with Water, Naked Heroine with Apron, Single Blowjob, Anal Sex, Strap-on Dildos, Mutual Masturbation, Orphan Protagonist, Butterfly, Adult Heroine, Orphan Heroine, Vaginal Fingering, Single Handjob, Heroine with Ahoge, Facesitting, Energetic Heroine, Anilingus, Sex at School, Ojousama Heroine, Pissing, Voyeurism, Ponytail Heroine, Infidelity, Heroine with Sexual Experience

## More Games from Fudegaki Soft
- [Tsuboi-kun no Switch!](https://pinovel.net/v10303)
- [Saiminjutsu 3](https://pinovel.net/v11928)
- [Saiminjutsu Re](https://pinovel.net/v14425)
- [Saiminbo](https://pinovel.net/v15873)
- [Wizard Links](https://pinovel.net/v17828)
- [Saimin Gakuen 3-nensei](https://pinovel.net/v20681)
- [Saimin Gakuen 2-nensei](https://pinovel.net/v21669)
- [Saimin Gakuen 1-nensei](https://pinovel.net/v22498)
- [Saiminjutsu 4](https://pinovel.net/v24722)

---
*View the full details at [pinovel.net/v24722](https://pinovel.net/v24722).*

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