[list][*] Modified the 'Blue Billiard Ball' item to be more visible. [*] Fixed an issue that prevented the third piece of photo couldn't be obtained from a specific direction. [*] Fixed an issue that resulted in players being unable to proceed with the game after exiting the Music Room without investigating certain events. [*] Fixed an issue where certain items could not be acquired in the Counseling Room. [*] The year of the title screen copyright notation has been revised to 2021.[/list]