Circadia Japan Disc 1 of 2

Circadia is a first person perspective adventure game with rpg elements in the battle parts. The game begins when Hiroki Katayama (the main character of the game) arrives an underwater city and as soon as his plane arrives at the airport he meet the spirit of a mysterious woman. After that he meets Yumi Asakura for the first time. A little later he meets his uncle and he takes him to his apartment.