Sekai Project confirmed on their Twitter account that the Grisaia series of visual novels, titled The Fruit of Grisaia, The Labyrinth of Grisaia, and The Eden of Grisaia, have been green-lit under Steam Greenlight. The program allows developers to advertise their game or software, and community support decides which titles will be selected for distribution.

Sekai Project describes the story of Fruit of Grisaia:

This changes with the arrival of Kazami Yuuji, a transfer student with an uncertain past and a highly idiosyncratic personality.

As Yuuji interacts with his five classmates, all borderline-eccentrics in their own right, they begin to influence each other in unexpected, meaningful ways...

But the deep-seated, painful wounds that have brought these five young women to Mihama are still a fact of their existence. And eventually, our protagonist can no longer remain a spectator.

Will Yuuji's peculiar set of skills and experiences enable him to open his classmates' stubbornly-sealed hearts...?