Haruka na Sora is a fan disc that expands upon the popular visual novel Yosuga no Sora. This full version is designed for Windows and falls under the adventure games category. It offers players a chance to dive deeper into the story with new bonus scenarios and visual novel adaptations of web radio episodes. Key features include additional character routes for Kozue and Yahiro, who were not included in the original game, along with an epilogue for the main storyline involving Sora.

In addition to the new storylines, Haruka na Sora introduces a fun karaoke scenario featuring beloved characters, providing a lighter and entertaining experience. This disc enhances the original narrative and offers fans of the series more content to enjoy, making it a noteworthy addition for enthusiasts of visual novels.