Juusei to Diamond

An adventure game about a hostage negotiator working with the Japanese police.

Overview

Juusei to Diamond (銃声とダイヤモンド) is a self proclaimed "negotiating adventure novel" developed by Sony Japan Studio and Zener Works for the PlayStation Portable on June 18, 2009. The title was directed by Kazuya Asano who famously directed or wrote the first three entries in Chunsoft's Sound Novel series.