"A first-person history simulator where every NPC has a life. They don't wait for you—they ally, marry, betray, avenge, and die. Kingdoms rise and fall by someone's will. You are powerless in this world, sometimes influencing history, sometimes swept away—an observer of a once-in-a-lifetime story."

"Alguns chamam essas planícies desoladas de o espaço estreito entre este mundo e o próximo. O último lugar onde as almas podem encontrar uma aparência de paz. O trem atravessa paisagens infinitas. Siga os passos da imperatriz deposta Roxelana e descubra pistas a bordo. O trem chega a ..."

"The jury selection of the 22nd Japan Media Arts Festival. I woke up alone in the countryside, where people had disappeared and I lost my memory.What is the truth that I see at the end of my journey through the memories of Natsugiri? ...... A Novel / Walking simulator."