Nanatsu no Hikan

Nanatsu no Hikan is a first person perspective adventure game in the style of games like Myst. The game begins in the building of a corporation where the player's character's boss send him to explore 7 different mansions and the game begins when he receive the key to the first mansion and go there with his girlfriend.

The gameplay is like Myst since all is in first person perspective but with little differences specially in the inventory part and the actions menu part since all are in japanese so the player has to scroll through the menus to activate the wanted action or use the item.