枪声与钻石
Gunfire and Diamond PSP version
A negotiation adventure game for the PSP released on June 18, 2009.
Gunfire and diamonds
"Gunshots and Diamonds" (銃聲とダイヤモンド) is a negotiation adventure novel for the PSP, released by Sony Computer Entertainment on June 18, 2009. Players take on the role of Yoichi Onizuka, solving cases through investigation and real-time negotiation, gradually uncovering the connections behind scattered events.