Chieko herself had boarded the Sutamburooeejiiseirenjo once, long ago, as a young woman. She had been running from a wedding she did not want, her veil tangled in a chain-link fence. The train had appeared out of the steam from a manhole cover. The conductor then—a man with a face like melted wax—had offered her a choice: “Ride as passenger, and forget. Ride as conductor, and remember everything.”

For the first time in forty-seven years, Chieko felt the train shudder. Not from age—from lightness . The young man’s forgotten sound, once released, began to multiply. The carriage filled with puffs and clicks and half-remembered whispers. The boy with the toy train suddenly smiled. The woman in the raincoat sat down. The old man with the dog-shaped shadow turned and said, “Her name was Yuki.”

No living city planner remembered approving the Sutamburooeejiiseirenjo. It was said to have been built by a consortium of grieving clockmakers after the Great Quake of '39, to carry the souls of those who had died without saying goodbye. But Chieko knew the truth: it was for the living.

“Because you didn’t lose it,” Chieko said. “You just forgot where you put it. The Sutamburooeejiiseirenjo doesn’t bring things back. It shows you they never left.”