---
title: "Juusei to Diamond"
description: "Onizuka Youichi - the negotiator from New York - has contracted with the Japanese police and is working for Zero Department, which had been newly formed to spec"
image: "https://t.vndb.org/cv/97/86297.jpg"
---

# Juusei to Diamond

![Juusei to Diamond](https://t.vndb.org/cv/97/86297.jpg)

**Alternative Title:** 銃声とダイヤモンド

**Aliases:** Diamond and The sound of a Gunshot

**Developer:** ZENER WORKS Inc.

**Release date:** Jun 18, 2009

**Platform:** PSP

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

**Rating:** 7.5/10 (20 votes)

## Description
Onizuka Youichi - the negotiator from New York - has contracted with the Japanese police and is working for Zero Department, which had been newly formed to specialize in hostage negotiation. 

However, when another department request investigation of stalker case due to being short-staffed, Onizuka is unaware that it is sign of series of dangerous events soon to follow, where he and his co-workers must struggle hard to keep everyone alive, even that of the criminal.

## Shops
- [Official Website](http://www.jp.playstation.com/scej/title/jyudai/)

## Releases
### Japanese
- **2009-04-27**: Juusei to Diamond - Negotiation Trial Edition - [Official website](https://web.archive.org/web/20131120014227/http://www.jp.playstation.com/scej/title/jyudai/trial.html)
- **2009-06-18**: Juusei to Diamond - [Official website](http://www.jp.playstation.com/scej/title/jyudai/), [PlayAsia](https://www.play-asia.com/13/703cfn)

### Korean
- **2009-07-17**: Chongseong-gwa Diamond

### Chinese (simplified)
- **2011-08-05**: Qiangsheng yu Zuanshi - [Official website](http://psp.tgbus.com/down/game/cng/201108/20110805183549.shtml)

## Tags
Yakuza, No Sexual Content, Battle of Wits, Police, Episodic Story, High Amount of Bad Endings, Ending List, No Romance Plot, Hostage Crisis

## More Games from ZENER WORKS Inc.
- [Juusei to Diamond](https://pinovel.net/v14909)

---
*View the full details at [pinovel.net/v14909](https://pinovel.net/v14909).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v14909#game","name":"Juusei to Diamond","description":"Onizuka Youichi - the negotiator from New York - has contracted with the Japanese police and is working for Zero Department, which had been newly formed to spec","url":"https://pinovel.net/v14909","image":"https://t.vndb.org/cv/97/86297.jpg","author":{"@type":"Organization","name":"ZENER WORKS Inc."},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.5","bestRating":10,"worstRating":1,"ratingCount":20}}
```