---
title: "Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-"
description: "The protagonist is somebody who is capable of travelling between parallel worlds. However, because he's been using this power for as long as he can remember, he"
image: "https://t.vndb.org/cv/36/139536.jpg"
---

# Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-

![Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-](https://t.vndb.org/cv/36/139536.jpg)

**Alternative Title:** 深層パラレルパラドックス －並行世界の理想郷－

**Developer:** WitchFlame

**Release date:** Mar 25, 2016

**Platform:** Windows, DVD

**Language:** Japanese, Chinese (simplified)

**Rating:** 6.7/10 (82 votes)

## Description
The protagonist is somebody who is capable of travelling between parallel worlds. However, because he's been using this power for as long as he can remember, he doesn't think of his ability as something special.

But one day, he realises that he doesn't have counterparts in each of the parallel worlds. Believing that the worlds revolve around him, he gains a superiority complex and decides to go and satisfy his desires.

[Translated from [Official Site](http://spielsoft.1000.tv/WitchFlame/sinso/story.html)]

## Characters
### Mitsujima Kousuke (密島 香輔)
The protagonist. He has the power to travel between the parallel worlds. He is a wolf in the Therianthropy world.

- **Gender:** Male
- **Measurements:** Height: 174cm
- **Hair:** Black
- **Body:** Teen, Pale
- **Personality:** Proactive, Arrogant
- **Eyes:** Hidden
- **Role:** Son, Full Brother, Childhood Friend, Senpai, Kouhai, High School Student, Nameable, Younger Brother, Older Brother, Wolf
- **Engages in:** Dimensional Travel

### Ichimiya Sakura (壱宮 桜)
The protagonist's childhood friend in the Current World, one of the parallel worlds.

- **Gender:** Female
- **Measurements:** Height: 151cm, Bust-Waist-Hips: 93-59-82cm
- **Birthday:** 10 October
- **Hair:** Waist Length+, Eye Covering, Grey, Parted to Side, Sidehair
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Shirt, Skirt, Ribbon Tie, Ribbon Hair Accessory, Torn Pantyhose (damaged), Sailor School Uniform, Loafers
- **Eyes:** Blue
- **Personality:** Shy, Low Self-esteem, Timid
- **Role:** Childhood Friend, High School Student
- **Subject of:** Pregnancy
- **Voiced by:** Nakaya Shiho

### Nishiki Momo (錦 桃)
The protagonist's younger sister in Fantasy World, one of the parallel worlds.

- **Gender:** Female
- **Measurements:** Height: 145cm, Bust-Waist-Hips: 73-58-76cm
- **Birthday:** 13 May
- **Hair:** Blond, Ahoge, Antenna, Twin Tails, Waist Length+, Straight, V Bangs
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform, Boots, Pantyhose, Unusual Hair Ornaments, Sailor School Uniform, Loafers
- **Role:** Magician, Hunter, High School Student, Younger Sister
- **Eyes:** Amber, Violet, Multicolored Eyes
- **Subject of:** Pregnancy
- **Personality:** Kind, Brother Complex
- **Voiced by:** Aoi Haru

### Ozu Kuro (乙津 玖芦)
A resident and an orphan of the Past World, one of the parallel worlds.

- **Gender:** Female
- **Measurements:** Height: 146cm, Bust-Waist-Hips: 95-57-80cm
- **Hair:** Black, Ponytail, Waist Length+, Intake, Sidehair
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Items:** Sword
- **Engages in:** Swordsmanship, Fighting, Martial Arts
- **Role:** Orphan, Superhuman
- **Eyes:** Violet
- **Clothes:** Hakama, Miniskirt, Boots, Thigh-high Stockings, Loincloth, Pleated Skirt
- **Subject of:** Pregnancy
- **Personality:** Old-fashioned
- **Voiced by:** Yamato Sakura

### Shigaraki Remon (紫香楽 玲文)
The protagonist's older sister in the Therianthropy World, one of the parallel worlds. Because of animal traits people enter heat each year. Due to overpopulation in her world sex is taboo and medication to suppress mating is typically given to young adults when they come of age.

- **Gender:** Female
- **Alias:** Shigaraki Lemon
- **Measurements:** Height: 156cm, Bust-Waist-Hips: 92-60-83cm
- **Birthday:** 14 September
- **Hair:** Brown, Ahoge, Waist Length+, Straight, Sidehair
- **Body:** Teen, Slim, Pale, Tail, Kemonomimi, Big Breast Sizes, Fang
- **Clothes:** School Uniform, Shirt, Sports Shoes, Pantyhose, Sailor School Uniform, Short Shorts
- **Eyes:** Violet
- **Personality:** Friendly, Sleepyhead
- **Role:** Full Sister, Senpai, Superhuman, Older Sister
- **Subject of:** Pregnancy
- **Voiced by:** Azuma Karin

### Yamabishi Chieri (山菱 千恵梨)
The protagonist's mother in the Near-Future World, one of the parallel worlds. Due to the advanced technology, it's possible for women to have a child without ever having sex, which is why Chieri is still a virgin. Because of this she also has no idea what sex is.

- **Gender:** Female
- **Measurements:** Height: 159cm, Bust-Waist-Hips: 98-63-89cm
- **Birthday:** 7 July
- **Hair:** Blue, Bun, Long, Curtained, Straight, Blunt Bangs, Sidehair
- **Body:** Slim, Pale, Young-adult, Huge Breasts
- **Engages in:** Cooking, Cleaning, Lactation
- **Eyes:** Blue
- **Clothes:** Jacket, Wristband, Evening Gloves, Pressure Suit, Blouse, Leggings
- **Personality:** Friendly, Kind, Naive
- **Role:** Mother
- **Subject of:** Pregnancy
- **Voiced by:** Imaya Minami

### Ichimiya Sakura (壱宮 桜)
Sakura in the Therianthropy World. She is [url=https://vndb.org/c43468]Lemon's[/url] best friend.

- **Gender:** Female
- **Hair:** Waist Length+, Eye Covering, Grey, Parted to Side, Sidehair
- **Body:** Teen, Slim, Pale, Tail, Kemonomimi, Big Breast Sizes
- **Clothes:** School Uniform, Skirt, Ribbon Tie, Ribbon Hair Accessory, Sailor School Uniform
- **Eyes:** Blue
- **Role:** Friend, High School Student, Dog

### Nishiki Momo (錦 桃)
Momo in the Therianthropy World. She is Kousuke's underclassman.

- **Gender:** Female
- **Hair:** Blond, Ahoge, Antenna, Twin Tails, Waist Length+, Spiky Bangs
- **Clothes:** School Uniform, Skirt, Pantyhose, Ribbon Tie, Sailor School Uniform
- **Eyes:** Amber
- **Role:** Classmate, High School Student, Fox
- **Body:** Tail, Kemonomimi, Small Breast Sizes

### Ozu Kuro (乙津 玖芦)
Kuro in the Therianthropy World. She is Kousuke's upperclassman. She teases the siblings on their attraction to each other and makes bets with her friends on how long it will be before they give in to sexual desire.

- **Gender:** Female
- **Hair:** Black, Ponytail, Waist Length+, Intake, Sidehair
- **Body:** Teen, Slim, Pale, Tail, Kemonomimi, Big Breast Sizes
- **Clothes:** School Uniform, Skirt, Ribbon Tie, Sailor School Uniform
- **Eyes:** Violet
- **Role:** Friend, Classmate, Senpai, Fox
- **Engages in:** Teasing

### Yamabishi Chieri (山菱 千恵梨)
Chieri in the Therianthropy World. A bunny, she is Kousuke and Lemon's neighbor.

- **Gender:** Female
- **Hair:** Blue, Bun, Long, Curtained, Blunt Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Tail, Kemonomimi, Big Breast Sizes
- **Clothes:** Sweater, Trousers, Blouse
- **Eyes:** Blue
- **Personality:** Friendly
- **Role:** Neighbor, Rabbit

## Shops
- [Official Website](http://spielsoft.1000.tv/WitchFlame/sinso/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010262.html)

## Releases
### Japanese
- **2016-03-08**: Shinsou Parallel Paradox -Heikou Sekai no Risoukyou- Trial Edition - [Official website](http://spielsoft.1000.tv/WitchFlame/sinso/download.html)
- **2016-03-25**: Shinsou Parallel Paradox -Heikou Sekai no Risoukyou- Package Edition - [Official website](http://spielsoft.1000.tv/WitchFlame/sinso/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=22926)
- **2016-03-25**: Shinsou Parallel Paradox -Heikou Sekai no Risoukyou- Download Edition - [Official website](http://spielsoft.1000.tv/WitchFlame/sinso/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=22926), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ010262.html), [Gyutto](https://gyutto.com/i/item166823), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0139380/), [DL.Getchu](http://dl.getchu.com/i/item1005563), [DMM](https://dlsoft.dmm.co.jp/detail/mgold_0107/)
- **2016-11-17**: Shinsou Parallel Paradox -Heikou Sekai no Risoukyou- DVDPG - [Official website](http://www.n43project.com/n43/npg248/outline.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_107npg248/)
- **2019-02-22**: Shinsou Parallel Paradox -Heikou Sekai no Risoukyou- Low Price Edition - [Official website](https://www.lune-soft.jp/game/8289)
- **2020-02-20**: Shinsou Parallel Paradox -Heikou Sekai no Risoukyou- Low Price Edition DVDPG - [Official website](http://n43project.com/n43/npg342/index.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_107npg342/)

### Chinese (simplified)
- **2016-07-22**: Shenceng Pingxing Beilun -Pingxing Shijie li de Lixiangxiang- - [Official website](http://tieba.baidu.com/p/4686603848)

## Tags
High School, Blood-related Brother/Sister Incest, Male Protagonist, Nameable Protagonist, Nukige, Alternate Dimensions, Group Sex of One Male and Several Females, Early Sexual Content, Pregnant Sex, Rapist Protagonist, Harem Ending, Adult Heroine, Blood-related Mother/Son Incest, Big Breast Sizes Heroine, Defloration, Only Virgin Heroines, Stockings, Missionary Position, Sixty-nine, Sounds of Copulation, Twin Blowjob, Impregnation, Inbreeding, Ejaculation Forewarner, Brocon Heroine, Doggy Style, Hairjob, Outdoor Sex, Cowgirl, Reverse Cowgirl, Standing Sex, Sitting Sex, Piledriver, Background Moans, Quickie Fix Position, Stuck-in-Wall Sex, Tailjob, French Kiss, Threesome, Nursing Handjob, Single Boobjob, Single Handjob, Single Blowjob, Anal Sex, High School Student Heroine, Sex with Protagonist Only, Heroine with Big Breasts, ADV

## More Games from WitchFlame
- [Hitomi no Rakuin ~Inbaku no Mesu Dorei~](https://pinovel.net/v7363)
- [Kochou no Yume "Mou, Yamete...! Kore Ijou Watashi no Kokoro o Kegasanaide...!"](https://pinovel.net/v6362)
- [Hitomi no Rakuin 2 ~Zettai Fukahi no Shinbigan~](https://pinovel.net/v9641)
- [Hitomi no Rakuin 3 ~Soubou no Sennou Choukyou~](https://pinovel.net/v12386)
- [Hitomi no Rakuin 4 ~Etsujoku no Soushin Kaizou~](https://pinovel.net/v14762)
- [Tsukikage Ars Magika -Fukagyaku Shin'iki no Shoujo-tachi-](https://pinovel.net/v16855)
- [Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-](https://pinovel.net/v18942)
- [Ore Dake no Idol -eye no Sainou-](https://pinovel.net/v19257)
- [Dokusenjima "Anta o Suki ni Naru Kurai Nara Haramasareta Hou ga Mashi yo!"](https://pinovel.net/v20603)
- [Dokusen Saimin "Watashi o Suki ni Shite Ii kara, Ano Ko mo Mechakucha ni Shite!"](https://pinovel.net/v22159)
- [Imouto to Yaritai Koto no Subete "Gokun...... Nee, Nandemo Suru kara, Kore, Motto Choudai, Onii-chan"](https://pinovel.net/v24131)

---
*View the full details at [pinovel.net/v18942](https://pinovel.net/v18942).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v18942#game","name":"Shinsou Parallel Paradox -Heikou Sekai no Risoukyou-","description":"The protagonist is somebody who is capable of travelling between parallel worlds. However, because he's been using this power for as long as he can remember, he","url":"https://pinovel.net/v18942","image":"https://t.vndb.org/cv/36/139536.jpg","author":{"@type":"Organization","name":"WitchFlame"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.7","bestRating":10,"worstRating":1,"ratingCount":82}}
```