Basic entry · NDS

Kōshōnin DS

Also known as The Negotiator

Kōshōnin DS is a 2009 NDS game by Polygon Magic, Inc..

This is a basic entry from public sources. It is not a written Codex page yet, so it lists facts without checking them against a second source.

About the game

Kōshōnin DS is a spin-off on a Kōshōnin TV series also known as The Negotiator . The lead actress in TV series is Reiko Usanagi (played by Ryouko Yonekura ) who is a part of SIT (Special Investigations Team) that try to resolve criminal matters without bloodshed, in other words, with skilled negotiation techniques. The game, in turn, lets you experience just that by placing you in shoes of the SIT negotiator.

The game features live actors, including some of the cast from the TV series. Before you start negotiation, you must become familiar with the case and its facts. You must collect necessary information to be able to hold the upper hand during your conversation with the criminals. There are different outcomes to each negotiation and you must peruse criminal's tension level to best of your advantage.

MobyGames · MobyGames API terms

Facts

Platforms
NDS
First released
2009-12-17
Developers
Polygon Magic, Inc.
Publishers
Alpha-Unit
Genres
Adventure, 1st-person, Detective / mystery

Covers and screenshots

Box, manual and cartridge scans

  • Kōshōnin DS: Front Cover (NDS · Japan)
    Front Cover (NDS · Japan)
  • Kōshōnin DS: Back Cover (NDS · Japan)
    Back Cover (NDS · Japan)
  • Kōshōnin DS: Media (NDS · Japan)
    Media (NDS · Japan)
  • Kōshōnin DS: Manual (NDS · Japan)
    Manual (NDS · Japan)
  • Kōshōnin DS: Manual (NDS · Japan)
    Manual (NDS · Japan)
  • Kōshōnin DS: Extras (NDS · Japan)
    Extras (NDS · Japan)

Screenshots

  • Kōshōnin DS: Title screen (NDS)
    Title screen (NDS)

Data by MobyGames.com

Releases

PlatformReleasedRegionsPublishers
NDS2009-12-17JapanAlpha-Unit

Barcodes

  • 4582127912504

Where this comes from

These facts were gathered automatically. Text from Wikipedia is shared under CC BY-SA 4.0.

Data by MobyGames.com · Description, ratings, cover scans and screenshots come from MobyGames and are shown under its API terms.

  • MobyGames · MobyGames API terms · retrieved 2026-11-11

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