– Were you born in this region?

No, I was born in Hiroshima. I got married in 1941, and that's when I came here. My husband was a music teacher in a junior high school in this prefecture. He was called up in 1943 and died fighting in Luzon in June of 1945. From what I heard later, he was guarding an ammunition dump just outside Manila when it was hit by American shells and blew up, killing him. We have no children.

– Speaking of children, how many were you in charge of on that outing?

Sixteen all together, boys and girls. Two were out sick, but other than that it was the entire class. Eight boys and eight girls. Five of them were children who'd been evacuated from Tokyo.

We set out from the school at nine in the morning. It was a typical school outing, so everyone carried canteens and lunches with them. We had nothing in particular we were planning to study; we were just going up into the hills to gather mushrooms and edible wild plants. The area around where we lived was farmland, so we weren't that badly off in terms of food-which isn't to say we had plenty to eat. There was a strict rationing system in place and most of us were hungry all the time.

So the children were encouraged to hunt for food wherever they could find it. The country was at war, after all, and food took priority over studying. Everyone went on this kind of school outing-outdoor study sessions, as they were called. Since our school was surrounded by hills and woods, there were a lot of nice spots we used to go to. I think we were blessed in that sense. People in cities were all starving. Supply routes from Taiwan and the continent had been cut off by this time and urban areas were suffering terribly from a lack of food and fuel.

– You mentioned that five of your pupils had been evacuated from Tokyo. Did they get along well with the local children?

In my class at least they did. The environments the two groups grew up in, of course, were completely different-one way out in the country, the other in the heart of Tokyo. They spoke differently, even dressed differently. Most of the local kids were from poor farming families, while the majority of the Tokyo children had fathers who worked for companies or in the civil service. So I couldn't say they really understood each other.

Especially in the beginning you could sense some tension between the two groups. I'm not saying they bullied each other or got into fights, because they didn't. What I mean is one group didn't seem to understand what the other group was thinking. So they tended to keep to themselves, the local kids with other local kids, the Tokyo children in their own little group. This was only the first two months, though. After that they got along well. You know how it is. When kids start playing together and get completely absorbed by whatever they're doing, they don't care about things like that anymore.

– I'd like you to describe, in as much detail as you can, the spot where you took your class that day.

It was a hill we often went to on outings. It was a round hill shaped like an upside-down bowl. We usually called it "Owan yama." [Note: "Rice Bowl Hill."] It was a short walk to the west of the school and wasn't steep at all, so anybody could climb it. At the children's pace it took somewhere around two hours to get to the top. Along the way they'd search the woods for mushrooms and we'd have a simple lunch. The children, naturally, enjoyed going on these outdoor sessions much more than staying in our classroom studying.

The glittering airplane we saw way up in the sky reminded us for a moment of the war, but just for a short time, and we were all in a good mood. There wasn't a cloud in the sky, no wind, and everything was quiet around us-all we could hear were birds chirping in the woods. The war seemed like something in a faraway land that had nothing to do with us. We sang songs as we hiked up the hill, sometimes imitating the birds we heard. Except for the fact that the war was still going on, it was a perfect morning.

– It was soon after you observed the airplane-like object that you went into the woods, correct?

That's correct. I'd say it was less than five minutes later that we went into the woods. We left the main trail up the hill and went along a trampled-down path that went up the slope of the woods. It was pretty steep. After we'd hiked for about ten minutes we came to a clearing, a broad area as flat as a tabletop. Once we'd entered the woods it was completely still, and with the sun blocked out it was chilly, but when we stepped into that clearing it was like we were in a miniature town square, with the sky bright above us. My class often stopped by this spot whenever we climbed Owan yama. The place had a calming effect, and somehow made us all feel nice and cozy.

We took a break once we reached this "square," putting down our packs, and then the children went into the woods in groups of three or four in search of mushrooms. I insisted that they never lose sight of one another. Before they set out, I gathered them all together and made sure they understood this. We knew the place well, but it was a woods, after all, and if any of them got separated and lost we'd have a hard time finding them. Still, you have to remember these are small children, and once they start hunting mushrooms they tend to forget this rule. So I always made sure that as I looked for mushrooms myself I kept an eye on them, and a running head count.

It was about ten minutes or so after we began hunting mushrooms that the children started to collapse.

When I first spotted a group of three of them collapsed on the ground I was sure they'd eaten poisonous mushrooms. There are a lot of highly toxic mushrooms around here, even ones that can be fatal. The local kids know which ones not to pick, but a few varieties are hard to distinguish. That's why I always warned the children never to put any in their mouths until we got back to school and had an expert check them. But you can't always expect kids to listen, can you?

I raced over to the spot and lifted up the children who'd fallen to the ground. Their bodies were limp, like rubber that's been left out in the sun. It was like carrying empty shells-the strength was completely drained from them. But they were breathing fine. Their pulses were normal, and none of them had a temperature. They looked calm, not at all like they were in any pain. I ruled out things like bee stings or snakebites. The children were simply unconscious.

The strangest thing was their eyes. Their bodies were so limp it was like they were in a coma, yet their eyes were open as if they were looking at something. They'd blink every once in a while, so it wasn't like they were asleep. And their eyes moved very slowly from side to side like they were scanning a distant horizon. Their eyes at least were conscious. But they weren't actually looking at anything, or at least nothing visible. I waved my hand a few times in front of their faces, but got no reaction.

I picked up each of the three children in turn, and they were all exactly the same. All of them were unconscious, their eyes slowly moving from side to side. It was the weirdest thing I'd ever seen.

– Describe the group that first collapsed.

It was a group of girls. Three girls who were all good friends. I called out their names and slapped them on the cheek, pretty hard, in fact, but there was no reaction. They didn't feel a thing. It was a strange feeling, like touching a void.

My first thought was to send somebody running back to the school for help. There was no way I could carry three unconscious children down by myself. So I started looking for the fastest runner in the class, one of the boys. But when I stood up and looked around I saw that all the children had collapsed. All sixteen of them had fallen to the ground and lost consciousness. The only one still conscious and standing was me. It was like… a battlefield.