1989, a female teacher in Fukushima returned to the staff dormitory as usual after work. The bathroom was ready, and she vaguely saw a shoe-shaped foreign body deep in the urinal.

So the female teacher went to the back of the dormitory, opened the sewage outlet connected with the urinal pipe, turned on the lighting, and suddenly found a man's leg inside. This discovery made the female teacher very scared, so she quickly called the police.

When the police arrived at the scene, they wanted to pull the body out directly, but the nozzle was too narrow to pull the body out at that position. In desperation, the police contacted the relevant personnel, took out the whole pipe with heavy machinery and cut it with machines to save people.

After forensic identification, it was learned that the body died in this sewer for at least 5 days. In the pipe, the body curled up with a pair of shoes on the side of its head. This is the pair of shoes that the female teacher found at first. In addition, the body was naked, his clothes were tightly held on his chest, and his knees were bent.

There were no signs of fighting on the body, only a small area of bruises on the hands and ankles, no scars on other parts, and no toxic substances were detected in the body. So at that time, the Japanese police concluded that the cause of death of the deceased was frostbite and chest compression, which was simply "freezing to death".

Murder? Accidental death

After investigation, the police quickly ruled out the possibility of homicide, because the pipe was narrow, there was no way to put the body in that position, and the body had no trauma and no toxic substances were detected, so the police identified it as an accidental death.

The deceased tried to spy on his female teacher who went to the toilet, but he was stuck in it and eventually froze to death.

After further investigation, the identity of the deceased was quickly identified. The deceased was 26 years old and worked in a nearby nuclear power plant. According to relatives and friends who had contact with the deceased, the deceased was positive and optimistic before his death and was a very sunny person. They couldn't agree with the police that "voyeurism led to accidental death", so more than 4,000 people signed a letter asking for a retrial.

Although the case ended with "attempted voyeurism, accidental death", the details of the case are still somewhat heavy. According to the story of the deceased, the deceased told his family that he was going on a business trip and lost contact with his family. He left home on 24th, died on 26th, and found his body on 28th. Regarding the whereabouts of these four days, no one knows what happened to the deceased.

Not only that, the vehicle driven by the deceased is not far from the parking lot, the car keys are still inserted in the car, and the other pair of shoes on the deceased are in this car.

be laden with misgivings

There are many doubts in this case. First of all, according to all the people who had contact with the deceased, the deceased actively helped others before his death, and was not a "pervert" who would peek at women going to the toilet at all.

Secondly, the bathroom pipes are very narrow. Even if the body is taken out, it is cut mechanically. It is difficult to enter normally, even if it is more difficult to enter and retreat. Why did the deceased insist on entering at such a big risk? But if he did it, how did the killer stuff the body into the tube and keep it curled up?

There is also the posture of the deceased. When the deceased died, his upper body was bare and his hands were clutching his clothes. This is very puzzling. Why take off your clothes at such a low temperature? If you are just worried about getting dirty, why not put your clothes outside, but inside?

Moreover, the posture of the deceased in the pipe is curled up with his head inward. If the deceased entered the pipeline by himself, his feet should enter the pipeline first, and the final posture should be that his feet are facing inward. Why does his head face inward?

Not only that, the village where the deceased lived happened to be changing. According to the insider's description, the deceased was canvassing as the principal of the village head, but did he quit halfway after discovering some secrets? Some people speculate that he was hated in the election process.

Secondly, the deceased worked in a nuclear power plant. Not long ago, a major accident happened at the nuclear power plant. The person in charge of the accident happened to be the deceased, who committed suicide suddenly a few days ago. It is speculated that the deceased knew something about the accident and was killed.

Finally, an insider revealed that the deceased knew the female teacher who found the body. A few days before the death of the deceased, the female teacher was harassed anonymously. The deceased claimed to know the identity of the harasser and wanted to call the police, so he guessed that he had been retaliated. ...

Speculation about the truth of the death of the deceased has been going on, but no definite conclusion has been drawn to prove the truth. This case has thus become a world-famous unsolved case. What do you think of this case?