Kou 2 Shougun is a mix between 2 different kind of games a dating simulation first person adventure game and a first person perspective adventure sound novel.

The game begins in the year 2001, where the player takes the role of a young high school student. Hwill have to decide what to do each week and how to react to different questions that the girls of his high school will ask him, this part of the game got also some exams that will increase the character stats and will also affect his relationship with the girls.

But when the player reach a certain part of the game (year 2003 or so) he will find some kind of time hole and will be taken to the medieval Japan. The game changes to a first person perspective sound novel, and in this part the player can only choose between different answers to make the history advance in a way or another.

[From psxdatacenter]