Blue-Sky-Blue: Sora o Mau Tsubasa

空を舞う翼: Blue-Sky-Blue[s] is a visual novel that originated as an adult game for PC (Windows). Nine months after its initial release, the game was ported to Dreamcast which featured new graphics and story elements, and all the adult content has been removed.

The story revolves around a young boy, Tomoya Akuragi, whose mother passed away 10 years ago, and has been living with his father since. Due to his father's change in job position, they had to move to Hokkaido where Tomoya gets involved with a bunch of students who have a passion for sky.

The game features static characters during dialogue sequences with voice-acting included. The game supports fast-forward feature at the hold of a trigger button which lets you quickly skip through the text until the choices that affect the story and hero's affection toward in-game heroines. Bonus features include fully unlocked music player and unlockable CG galleries for each of the heroines.