In order for you to play Aokana - Four Rhythms Across the Blue - EXTRA2 on Windows with minimal graphics settings, your computer must meet the following requirements
OS *: Windows Vista or higher Processor (CPU): 1.2Ghz Memory (RAM): 1 GB RAM Graphics Card: 640x480 DirectX: Version 9.0c Storage: 7 GB available space Sound Card: DirectSound-compatible sound card