Jake Hunter series

A long-running series of mystery adventure games originally produced by Data East (and since continued by other companies) known in Japan as Tantei Jingūji Saburō (Detective Saburō Jingūji), starring the titular chain-smoking detective Jake Hunter (Saburō Jingūji) along with his assistant Yulia Marks (Yōko Misono) and old friend Scott "King" Kingsley (Sanzō "Kuma-san" Kumano).