North Wind: Eien no Yakusoku

North Wind is a dating-sim game, is published for PC (Windows) and PlayStation 2.

The PC version has three chapters, but the PlayStation 2 version has two chapters. The structure is somewhat unique. Usually, the mystery in chapter 1 is revealed in chapter 2, but in this game, chapters 1 and 2 are on the same time line. Some cut scene are added to PlayStation 2 version.