Trinoline Genesis

Trinoline Genesis is a dating sim visual novel that continues the story of the original Trinoline with new routes and after-stories. The protagonist Shun Nanami, traumatized by the drowning death of his sister Shirone years ago, encounters an android replica of her bearing her likeness and name. The game follows Shun's romantic relationships across multiple character routes—including after-stories for the original heroines Sara, SHIRONE, and Yuuri, as well as new routes for side characters Ayaka and Hanako. Each route explores themes of connection, loss, and love through intimate narrative scenarios and player choices that lead to multiple endings.