---
title: "Innai Kansen Shin'ya ni Hibiku Pon Chin Kan"
description: "This game is a Mahjong tournament against girls (most of then doctors/nurses) from the games of the popular Innai Kansen series. This game has no big own story."
image: "https://t.vndb.org/cv/13/29313.jpg"
---

# Innai Kansen Shin'ya ni Hibiku Pon Chin Kan

![Innai Kansen Shin'ya ni Hibiku Pon Chin Kan](https://t.vndb.org/cv/13/29313.jpg)

**Alternative Title:** 淫内感染　深夜に響くポン・ちん・カン

**Developer:** ZyX

**Release date:** Jun 28, 2002

**Platform:** Windows

**Language:** Japanese

**Rating:** 5.9/10 (7 votes)

## Description
This game is a Mahjong tournament against girls (most of then doctors/nurses) from the games of the popular Innai Kansen series. This game has no big own story. Simply challenge one girl after the other and enjoy the graphics as well as their voice-acted embarrassment.
The game offers two modes of playing: 
1.) VS-MODE, that lets you each time challenge only one out of ten girls and play against her a one-on-one-mahjong with japanese rules. In addition to that, this game offers also a system of "magical (or rather medical)" items that could be bought at the beginning of each challenge. Those items could been used in game as "magic attacks", that modify the coincidental factors of the game to the players advantage.
2.) TRIAL MODE, that lets you select three out of twelve girls for a regular 4-players mahjong with japanese rules. By beating all 10 girls in the VS MODE, the TRIAL MODE becomes unlocked.

[From [Unicorn review](https://discuss.jastusa.com/discussion/4081/review-on-innai-kansen-pon-chin-kan)]

## Characters
### Sakaguchi Akira (坂口 晃)
- **Gender:** Male
- **Hair:** Black, Short
- **Body:** Pale, Young-adult
- **Clothes:** Glasses, Necktie, Lab Coat
- **Role:** Medical Doctor

### Hikami Saeko (氷上 冴子)
- **Gender:** Female
- **Hair:** Black, Shoulder-length, Pubic Hair
- **Body:** Pale, Young-adult
- **Eyes:** Black
- **Role:** Nurse
- **Clothes:** Nurse Uniform, Name Tag, Nurse's Cap
- **Voiced by:** Kamata Chitose

### Iimura Manami (飯村 真奈美)
She is a pharmacist at Jomiya General Hospital. She is Hiroko Sugimura's best friend. She has a fiancé.

When she finds out that Hiroko is being blackmailed, she tries to report it to the police.

[From [url=https://www.getchu.com/soft.phtml?id=1327]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 165cm, Weight: 47kg, Bust-Waist-Hips: 86-57-87cm
- **Birthday:** 19 July
- **Hair:** Red, Shoulder-length, Pubic Hair
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Sweater, Miniskirt, Lab Coat, Nurse Uniform, Strap-on Dildo, Pendant Necklace, Nurse's Cap
- **Personality:** Proactive, Naive, Loyal, Honest, Promiscuous
- **Eyes:** Green
- **Subject of:** Nymphomania, Being Drugged, Netorare (they are the stolen SO), Sexual Orientation Discovery
- **Role:** Betrothed, Medical Doctor, Bisexual, Pharmacist
- **Engages in:** Infidelity
- **Voiced by:** Misaki Tomomi

### Iwasaki Rumi (岩崎 留美)
Nurse working at Jomiya General Hospital. She is hypersexual. She often touches patients.

She is seen by Sakaguchi when she is serving a patient.

[From [url=https://www.getchu.com/soft.phtml?id=1327]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 163cm, Weight: 44kg, Bust-Waist-Hips: 86-55-85cm
- **Birthday:** 17 January
- **Hair:** Brown, Ponytail, Waist Length+, Pubic Hair
- **Eyes:** Red
- **Personality:** Pervert, Outgoing, Friendly, Promiscuous
- **Subject of:** Nymphomania, Catheter
- **Role:** Nurse, Bisexual, Sex Friend
- **Clothes:** Nurse Uniform, Garter Belt Stockings, Name Tag, Nurse's Cap
- **Voiced by:** Harashima Ruriko

### Kuramoto Chihaya (倉本 ちはや)
A patient of Sakaguchi's at Jomiya General Hospital who suffers from acute gastritis. She visits her boyfriend who is currently staying at the hospital after her own discharge.

Sakaguchi set her up as a pawn, thinking she could be used in some way, but she doesn't seem to mind and, on the contrary, enjoys having sex with him.

She is the epitome of free-spiritedness and holds no taboos about sex.

[From [url=https://www.getchu.com/soft.phtml?id=1134]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 160cm, Weight: 45kg, Bust-Waist-Hips: 82-57-84cm
- **Birthday:** 1 January
- **Hair:** Brown, Short, Pubic Hair
- **Body:** Teen, Pale
- **Clothes:** School Uniform, Pajamas, String Ribbon Tie
- **Personality:** Pervert, Carefree, Tomboy, Energetic, Assertive, Promiscuous
- **Subject of:** Nymphomania, Illness, Hospitalization
- **Role:** Girlfriend, High School Student, Not a Virgin, Bisexual, Switch
- **Eyes:** Pink
- **Engages in:** Flirting, Infidelity, Seduction
- **Voiced by:** Kasuga Megumi

### Midou Emiko (御堂 江美子)
Surgeon at Jomiya General Hospital. She is a highly skilled surgeon. However, she has a proclivity to have an abnormally high sex drive after operations.

After having sex with Sakaguchi, something inside her changes.

[From [url=https://www.getchu.com/soft.phtml?id=1327]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 169cm, Weight: 48kg, Bust-Waist-Hips: 87-58-88cm
- **Birthday:** 31 October
- **Hair:** White, Long, Eye Covering, Parted to Side, Pubic Hair
- **Body:** Slim, Pale, Mole
- **Eyes:** Blue
- **Clothes:** Miniskirt, Pantyhose, Lab Coat, Strap-on Dildo, Name Tag, Fishnet Garter Belt Stockings, High Heeled Shoes
- **Personality:** Deredere, Pervert, Genius, Loyal, Jealous, Obedient, Promiscuous, Obsessive
- **Subject of:** Nymphomania
- **Role:** Medical Doctor, Bisexual, Sexual Submissive
- **Engages in:** Drugging
- **Voiced by:** Akumo Miyo

### Miyama Kaori (深山 佳織)
She is a resident at Jomiya General Hospital and the only daughter of Soichiro Fukayama, the vice president of the same hospital.

She is a stern, beautiful woman with a dignified demeanor who says what she wants to say clearly.

She has a weakness for Sakaguchi and is unable to disobey his orders. She and Asuka have been friends since their medical school days.

[From [url=https://www.getchu.com/soft.phtml?id=1134]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 162cm, Weight: 45kg, Bust-Waist-Hips: 83-56-85cm
- **Birthday:** 7 December
- **Hair:** Pink, Ponytail, Ankle Length, Pubic Hair
- **Body:** Pale, Young-adult
- **Clothes:** Necktie, Miniskirt, Lab Coat, Strap-on Dildo, Blouse, Name Tag
- **Role:** Daughter, Medical Doctor, Bisexual, Sexual Submissive
- **Subject of:** Psychological Trauma, Sexual Corruption, Sexual Orientation Discovery
- **Personality:** Perfectionist, Serious, Blunt, Obedient
- **Eyes:** Garnet
- **Voiced by:** Kasuga Honoka

### Orikawa Satsuki (折川 皐月)
She is a nurse at Jomiya General Hospital. She is a junior colleague of Hiroko Sugimura, who has followed her to her new post.

Her distrust and fear of men is a result of various men forcing her to have sex. Although not fully homosexual, she developed a preference for women because of this. 

Sakaguchi uses this fact by using Hiroko to lure her out. Afterwards, she becomes Sakaguchi's, perhaps because she was always a “slut” inside.

[From [url=https://www.getchu.com/soft.phtml?id=1134]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 167cm, Weight: 48kg, Bust-Waist-Hips: 90-58-88cm
- **Birthday:** 19 May
- **Hair:** Waist Length+, Green, Sidehair, Pubic Hair, Braided Bun
- **Body:** Pale, Young-adult, Big Breasts
- **Eyes:** Blue
- **Clothes:** Glasses, Nurse Uniform, Name Tag, Nurse's Cap, Chastity Belt
- **Subject of:** Nymphomania, Psychological Trauma, Androphobia, Fainting, Obsessive–Compulsive Disorder, Sexual Corruption
- **Personality:** Reserved, Shy, Obedient, Promiscuous, Quiet
- **Role:** Nurse, Not a Virgin, Bisexual
- **Voiced by:** MIWAKO

### Shiromiya Asuka (城宮 明日香)
Daughter of the director. She is interested in and fond of Sakaguchi. She is a medical student and often asks questions about her studies.

[From [url=https://www.getchu.com/soft.phtml?id=1327]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 161cm, Weight: 45kg, Bust-Waist-Hips: 83-56-84cm
- **Birthday:** 15 September
- **Hair:** Long, Orange, Pubic Hair
- **Body:** Slim, Pale, Young-adult
- **Engages in:** Cooking
- **Clothes:** Skirt, Lab Coat, Naked Apron
- **Personality:** Deredere, Friendly, Smart, Curious, Romantic
- **Role:** Betrothed, Medical Doctor, Bisexual, Medical Student
- **Eyes:** Pink
- **Subject of:** Marriage Proposal, Sexual Orientation Discovery
- **Voiced by:** Serizawa Aya

### Shite Mizuho (支手 瑞穂)
A female student who was a  patient of Sakaguchi's at Jomiya General Hospital. She loves sex. She is a flamboyant girl who likes to stand on her own to feet. 

She is interested in Sakaguchi and even when she has no reason to go the hospital she goes just to see him.

[From [url=https://www.getchu.com/soft.phtml?id=611]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 159cm, Weight: 43kg, Bust-Waist-Hips: 86-54-87cm
- **Birthday:** 21 August
- **Hair:** Blond, Long
- **Body:** Teen, Pale, Tanline, Tanned
- **Clothes:** School Uniform, Gyaru, String Ribbon Tie
- **Eyes:** Blue
- **Personality:** Selfish, Assertive, Blunt, Promiscuous, Rebellious, Flamboyant
- **Role:** Wealthy, High School Student, Not a Virgin
- **Voiced by:** Tachibana Sae

### Sonoda Itsumi (薗田 愛実)
A nurse assigned to the surgery department at Jomiya General Hospital.

When Sakaguchi finds out that she is fraternizing with a hospitalized patient, she is blackmailed.

By nature, she is a cheerful and healthy woman. Although she does not bow down to Sakaguchi, she is unable to disobey him out of fear.

[From [url=https://www.getchu.com/soft.phtml?id=1134]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 158cm, Weight: 43kg, Bust-Waist-Hips: 80-56-83cm
- **Birthday:** 10 March
- **Hair:** Red, Braided Odango
- **Body:** Pale, Young-adult
- **Eyes:** Green
- **Clothes:** Cardigan, Nurse Uniform, Name Tag, Nurse's Cap
- **Personality:** Outgoing, Friendly, Closet Pervert, Promiscuous, Cheerful
- **Subject of:** Blackmail
- **Role:** Nurse, Popular, Bisexual
- **Voiced by:** Hazuki Mika

### Sugimura Hiroko (杉村 弘子)
A nurse working at Jomiya General Hospital. Reports directly to Sakaguchi. She is a caring, attentive, and excellent nurse. She is very popular in the hospital.

She and Manami are best friends. When Sakaguchi finds out that she has been stealing sleeping pills from the hospital, she is blackmailed.

[From [url=https://www.getchu.com/soft.phtml?id=1327]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 163cm, Weight: 46kg, Bust-Waist-Hips: 84-57-86cm
- **Birthday:** 12 April
- **Hair:** Blue, Braid, Ankle Length, Pubic Hair
- **Eyes:** Brown
- **Personality:** Hard Worker, Friendly, Relaxed, Kind, Obedient, Promiscuous
- **Body:** Young-adult
- **Subject of:** Nymphomania, Blackmail, Insomnia, Sexual Orientation Discovery
- **Role:** Nurse, Popular, Bisexual, Sexual Submissive
- **Clothes:** Nurse Uniform, Garter Belt Stockings, Yukata, Name Tag, Nurse's Cap
- **Engages in:** Theft
- **Voiced by:** Yoshida Satsuki

### Yoneda Shiori (米田 栞)
She is a nurse at Jomiya General Hospital. She is a lesbian, and she calls Rumi Iwasaki “big sister”.

Sakaguchi takes advantage of her sexuality and uses her for his own purpose.

[From [url=https://www.getchu.com/soft.phtml?id=1327]Getchu[/url]]

- **Gender:** Female
- **Measurements:** Height: 153cm, Weight: 39kg, Bust-Waist-Hips: 73-55-76cm
- **Birthday:** 11 February
- **Hair:** Pink, Waist Length+, Twin Braids
- **Body:** Teen, Slim, Pale, Small Breasts
- **Eyes:** Green, Tareme
- **Personality:** Friendly, Naive, Curious, Sensitive, Cheerful
- **Role:** Nurse, Homosexual, Bisexual, Sex Friend
- **Clothes:** Nurse Uniform, Name Tag
- **Subject of:** Sexual Orientation Discovery
- **Voiced by:** Suzumi Honoka

## Shops
- [Official Website](http://www.zyx-game.co.jp/newsoft/innai_mar/index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010722.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=809124)

## Releases
### Japanese
- **2002-06-28**: Innai Kansen Shinya ni Hibiku Pon Chin Kan - [Official website](http://www.zyx-game.co.jp/newsoft/innai_mar/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=2118), [Getchu](http://www.getchu.com/soft.phtml?id=14144)
- **2009-01-30**: Innai Kansen Shinya ni Hibiku Pon Chin Kan - Download Edition - [Official website](http://www.zyx-game.co.jp/newsoft/innai_mar/index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001302.html)
- **2014-06-27**: Premium Archives Mutou Keiji - [Official website](http://web.archive.org/web/20150905212729/http://www.timetry.com/premium_mk/), [Getchu](http://www.getchu.com/soft.phtml?id=809124)
- **2016-12-29**: Premium Archives Mutou Keiji - Download Edition - [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010722.html), [DMM](https://dlsoft.dmm.co.jp/detail/quadthree_0002/)

## Tags
Male Protagonist, Adult Protagonist, Modern Day Japan, Nurse Support Character, Group Sex of One Male and Several Females, Mahjong as Gameplay Element, Protagonist with Glasses, Adult Heroine, Medical Doctor Protagonist, Nurse Heroine, Medical Doctor Heroine, Protagonist with a Face, More Than Seven Heroines, Threesome, Single Handjob, Single Blowjob, Sex with Protagonist Only

## More Games from ZyX
- [Trigger](https://pinovel.net/v9134)
- [Ikazuchi no Senshi Raidy](https://pinovel.net/v158)
- [Takamisawa Kyousuke Nekketsu!! Kyouiku Kenshuu](https://pinovel.net/v7831)
- [Ring Out!!](https://pinovel.net/v1189)
- [Trigger 2](https://pinovel.net/v9135)
- [Gakuen Bakuretsu Tenkousei!](https://pinovel.net/v7832)
- [Ikazuchi no Senshi Raidy 2](https://pinovel.net/v603)
- [Angel Crisis](https://pinovel.net/v4496)
- [Twilight Hotel](https://pinovel.net/v7548)
- [Youki Toubatsu Ninpou Chou](https://pinovel.net/v8329)
- [Let's! Pirates Trouble Vacances](https://pinovel.net/v8330)
- [Kyouken Densetsu Crazy Knuckle](https://pinovel.net/v5801)
- [Innai Kansen](https://pinovel.net/v3156)
- [Kyouken Densetsu Crazy Knuckle II](https://pinovel.net/v8328)
- [Innai Kansen ~Mayonaka no Nurse Call~](https://pinovel.net/v3164)
- [SANATORIUM](https://pinovel.net/v8331)
- [Innai Kansen 2](https://pinovel.net/v3162)
- [Innai Kansen  2 ~Nariyamanu Nurse Call~](https://pinovel.net/v3163)
- [Ameiro no Kisetsu](https://pinovel.net/v6148)
- [Hakoten Jan](https://pinovel.net/v4661)
- [Innai Kansen Gozen 3 Ji no Shujutsushitsu](https://pinovel.net/v3166)
- [Ecchi na Bunny-san wa Kirai?](https://pinovel.net/v133)
- [Chain Ushinawareta Ashiato](https://pinovel.net/v121)
- [Tsuki](https://pinovel.net/v148)
- [Fortuna](https://pinovel.net/v2381)
- [Shukketsubo ~Senseki no Oetsu~](https://pinovel.net/v101)
- [Innai Kansen Shin'ya ni Hibiku Pon Chin Kan](https://pinovel.net/v3167)
- [Ecchi na Bunny-san wa Kirai? 2](https://pinovel.net/v134)
- [Shi/Ko/Mi](https://pinovel.net/v3301)
- [Innai Kansen Owaranu Utage no Nurse Call](https://pinovel.net/v3165)
- [Sagara-sanchi no Etsuraku Life ♪](https://pinovel.net/v46)
- [Kadowakashi](https://pinovel.net/v4313)
- [Mirai Daughter Musuemon](https://pinovel.net/v8332)
- [Binetsu Kyoushi Chieri](https://pinovel.net/v157)
- [Rouraku ~Ingi ni Ochiru~](https://pinovel.net/v1228)
- [Maken Shoujo Envy ~Blade of Latens · Honoo no Keishousha~](https://pinovel.net/v468)
- [Ikazuchi no Senshi Raidy III ~Gyakushuu no Jashinkan~](https://pinovel.net/v10839)
- [Raidy 3.5 ~Foless Kiki Ippatsu~](https://pinovel.net/v15018)

---
*View the full details at [pinovel.net/v3167](https://pinovel.net/v3167).*

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```