---
title: "Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku-"
description: "2002. On the Guimul Islands in the Atlantic Ocean.  The story begins when the protagonist, who left the island as a child after her parents divorced, returns ho"
image: "https://t.vndb.org/cv/37/85237.jpg"
---

# Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku-

![Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku-](https://t.vndb.org/cv/37/85237.jpg)

**Alternative Title:** 少女首領の推理領域 -黄金島の密約-

**Developer:** orange inc.

**Release date:** Jun 23, 2021

**Platform:** Windows, macOS, iOS, Android, PS4, Switch

**Language:** Japanese

**Rating:** 6.4/10 (8 votes)

## Description
2002. On the Guimul Islands in the Atlantic Ocean.

The story begins when the protagonist, who left the island as a child after her parents divorced, returns home for the first time in 10 years.

While reuniting with her father, a mafia boss, he dies a suspicious death.

Knowing that the island is controlled by four mafia families, and that even the police would find it difficult to investigate the case without the mafia’s help, the protagonist decides to follow in her father’s footsteps and uncover the truth behind his death.

What further incidents and treasures await as she weaponize evidences in clashes with the mafia, while occasionally under protection as a boss?

When you finally solve the mystery, you will be faced with a major decision…

[from [Gematsu](https://www.gematsu.com/2021/06/romantic-mystery-visual-novel-otome-shuryou-no-suiri-ryouiki-ougon-shima-no-mitsuyaku-announced-for-ps4-switch-pc-ios-and-android)]

## Characters
### Lisa (リサ)
- **Gender:** Female
- **Hair:** Long, Grey
- **Eyes:** Green
- **Body:** Young-adult
- **Clothes:** Coat, Skirt
- **Role:** Daughter, Mafia
- **Engages in:** Investigation

### Clyde (クライド)
- **Gender:** Male
- **Hair:** White, Long
- **Eyes:** Violet
- **Body:** Young-adult
- **Clothes:** Suit, Necktie, Vest, Gloves, Pocket Square
- **Items:** Handgun
- **Personality:** Boku
- **Role:** Mafia, Secret Identity, Terrorist

### Daryl (ダリル)
Doesn't have a route or an ending.

- **Gender:** Male
- **Hair:** Bald, Goatee
- **Body:** Adult, Tattoo
- **Clothes:** Suit, Necktie, Vest
- **Role:** Mafia

### Louis (ルイス)
- **Gender:** Male
- **Hair:** Black, Short
- **Eyes:** Blue, Hosome
- **Body:** Young-adult
- **Clothes:** Necktie, Vest, Eyepatch, Cuffs, Formal Shirt, Holster
- **Items:** Handgun
- **Role:** Mafia, Bodyguard, Spy, Secret Identity
- **Personality:** Loyal
- **Engages in:** Marriage Proposal

### Ryan (ライアン)
- **Gender:** Male
- **Hair:** Blond
- **Eyes:** Red
- **Body:** Young-adult
- **Clothes:** Jacket, Necklace, Belt, Formal Shirt
- **Personality:** Ore, Ambitious
- **Role:** Mafia

### Arnold (アーノルド)
- **Gender:** Male
- **Hair:** Blond, Short
- **Eyes:** Grey
- **Body:** Adult
- **Clothes:** Suit, Necktie, Vest, Belt
- **Role:** Mafia

### Ethan (イーサン)
- **Gender:** Male
- **Hair:** Brown, Short
- **Eyes:** Brown
- **Body:** Young-adult
- **Clothes:** Glasses, Jacket, Necktie, Belt, Formal Shirt
- **Role:** Detective

### Hadley (ハドリー)
- **Gender:** Male
- **Hair:** Moustache, Grey
- **Eyes:** Green
- **Clothes:** Suit, Cravat
- **Role:** Divorcee, Father, Mafia
- **Subject of:** Death

## Shops
- [Official Website](http://orange-app.jp/game/BossGirl/)
- [Steam](https://store.steampowered.com/app/1675700/)
- [DLsite](https://www.dlsite.com/girls/work/=/product_id/RJ340355.html)

## Releases
### Japanese
- **2021-06-17**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- Trial Version - [Official website](http://orange-app.jp/game/BossGirl/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000039163)
- **2021-06-23**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- - [Official website](http://orange-app.jp/game/BossGirl/), [Steam](https://store.steampowered.com/app/1639400/), [SteamDB](https://steamdb.info/app/1639400/info/), [DLsite](https://www.dlsite.com/girls/work/=/product_id/RJ340355.html), [Animate Games](https://www.animategames.jp/home/detail/40193)
- **2021-06-24**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- Demo - [Official website](http://orange-app.jp/game/BossGirl/), [Steam](https://store.steampowered.com/app/1675700/), [SteamDB](https://steamdb.info/app/1675700/info/), [DLsite](https://www.dlsite.com/girls/work/=/product_id/RJ340355.html), [Animate Games](https://www.animategames.jp/home/detail/40196)
- **2021-06-25**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- - [Official website](http://orange-app.jp/game/BossGirl/), [PlayStation Store (JP)](https://store.playstation.com/ja-jp/product/JP6027-CUSA27317_00-7806762456343774)
- **2021-06-25**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- - [Official website](http://orange-app.jp/game/BossGirl/), [Google Play](https://play.google.com/store/apps/details?id=jp.orange_app.mafia)
- **2021-06-29**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- - [Official website](http://orange-app.jp/game/BossGirl/), [App Store](https://apps.apple.com/app/id1570276390)
- **2021-07-01**: Shoujo Shuryou no Suiri Ryouiki -Kogane Shima no Mitsuyaku- - [Official website](http://orange-app.jp/game/BossGirl/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=33098), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000039163)

## Tags
Mystery, ADV, Romance, Female Protagonist, Multiple Endings, Murder Mystery, Map Movement, Detective Work, Battle of Wits, Interactive Adventure Game, Island, Otome Game, Proactive Protagonist, Protagonist with a Face, Built-in Walkthrough, Hero with Eyepatch, Gangster Hero, Protagonist with a Sprite, Music Recollection, One True End

## More Games from orange inc.
- [Tantei Jinguuji Saburou Series No.09: Quito no Yoru](https://pinovel.net/v5978)
- [Tantei Jinguuji Saburou Series No.17: Akenai Yoru ni](https://pinovel.net/v5989)
- [Tantei Jinguuji Saburou Series No.20: Naki Ko no Shouzou](https://pinovel.net/v5992)
- [Tantei Jinguuji Saburou Series No.21: Oni Hime Den](https://pinovel.net/v5994)
- [Tantei Jinguuji Saburou Series No.22: Ai Yue ni](https://pinovel.net/v5995)
- [Tantei Jinguuji Saburou Series No.23: Wasurenagusa no Omoi](https://pinovel.net/v5996)
- [Tantei Jinguuji Saburou Series No.24: Yurameku Hitotose](https://pinovel.net/v5997)
- [Inuwashi ~Urabure Tantei to Ojousama Keiji no Ikebukuro Jiken File~](https://pinovel.net/v28019)
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---
*View the full details at [pinovel.net/v31423](https://pinovel.net/v31423).*

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