"Grisaia no Kajitsu" is a visual novel developed by Frontwing that follows the story of Yuuji Kazami, a transfer student at Grisaia Academy, a secluded school for troubled girls. The narrative explores Yuuji's interactions with five main female characters, each with their own unique backgrounds and emotional struggles. The game combines elements of romance, drama, and psychological themes, allowing players to make choices that influence the storyline and character relationships. "Grisaia no Kajitsu" is known for its deep character development and engaging plot, making it a popular title among visual novel enthusiasts.