This is a story I heard a long time ago, from someone who grew up in the area.
In Yokohama, in a ward called Asahi-ku, there is a residential neighborhood known as Honshuku-cho.
Not far from the station — an utterly ordinary stretch of streets, the kind you find anywhere. Narrow lanes, single-family houses lined up one after another, laundry strung between utility poles. That sort of place, apparently.
In that neighborhood, one autumn. A third-grade girl simply vanished.
---
It was a rainy day.
Around three-fifty in the afternoon, she left through the front door — on her way to the calligraphy class she attended every week. Her mother saw her off, called out, "Take care." The girl had her red Hello Kitty bag slung over one shoulder, pink rain boots on her feet, a blue-and-white checked umbrella open above her head, and she walked off into the rain.
The calligraphy school was five hundred and forty meters away. A seven-minute walk, give or take.
No major intersections along the way. No blind mountain paths. Just an ordinary residential street.
But she never arrived.
The teacher waited, puzzled. The other students came, the lesson began, ended — and still she hadn't come. Her mother called to check, and that was when the first alarm sounded. She rushed out to search the route, but found nothing. Neighbors were called in. Still nothing. By nightfall, the family had filed a report with the police.
A large-scale search began the following day.
Police and local residents combed every corner of the neighborhood. But the red Hello Kitty bag, the pink rain boots, the blue-and-white umbrella — not one of them turned up.
Nothing among her belongings surfacing at all — that's wrong, you understand. It isn't normal.
Whether it's an accident or anything else, when something happens, something is almost always left behind somewhere. But of that girl, there was nothing. Nowhere. Nothing at all.
---
This is the part that sent a chill through me.
During the search, there was a man living nearby — in his forties at the time, apparently. A day or two after the search began, he came forward and gave the police a single piece of testimony.
He said he had seen the girl that afternoon, in the rain.
Partway along her route, there was a small alley — a narrow passage squeezed between concrete block walls, barely wide enough for one adult to pass through. He had seen the girl standing at the entrance to that alley.
The Hello Kitty bag, the pink rain boots, the checked umbrella. He was certain.
When asked whether she had been speaking to someone, the man paused for a moment before answering.
"No. There was no one there. But… the umbrella was moving."
The rain had nearly stopped by then, apparently. There was no wind.
And yet the umbrella she was holding was trembling — finely, rapidly, in small quick shivers.
As though someone, from below, was gently touching it.
---
More than thirty years have passed, and there are still no answers.
The alley is still there, I was told. And the people who live nearby don't go through it. Not anymore.
Children especially are kept away.
When someone asked why, an old woman gave this answer:
"Because if you go in there, you don't come back out."
