地下軍需工場跡地

The remains have a very atmosphere, but somehow the earthquake resistance has been banned for a while. It's cool and great in the summer. If it's a survey, it should be done in winter.

Unfortunately, at the time of the war factory in the Pacific War, we can not enter today. Cool wind comes out from inside and is a natural cooler.

I can't put it inside. It's a former factory site, so I'm wondering what I was making.

One of the 100 holes in Yoshimi. During the Pacific War, a large underground munitions factory was built in the hills of Yoshimi Town, and a grave was destroyed and a tunnel was dug in the Hundred Caves.

I can't put it in, but I can enjoy the atmosphere, so Yoshi!

Currently, the entrances to all pits are closed and cannot be entered. According to the story of a person who entered the pit on the site of the factory in 1955, 10 years after the defeat, he was free to enter the pit at that time, but there were already collapses everywhere in the pit, and the place of the collapse It is said that the "exploration play" that crawls through a small space and goes to the back was popular. It seems that there was electrical wiring on the ceiling, but it was pitch black, so the light picked up pine branches and made a handmade torch. It seems that the inside of the moat was so small that I couldn't think of it as an airplane factory. Anyone can tell that it is a fragile rock because the people of the Kofun period dug a horizontal hole with a poor tool. It is sad that the construction work is about to be defeated in 1945, but it is a rush work that gathers people from all over the Korean Peninsula. It is called Gunkanjima in Nagasaki Prefecture, a World Heritage Site, and Kanayama in Sado, Niigata Prefecture, which has been applied for a World Heritage Site, and there are criticisms that people on the Korean Peninsula were used extensively. Will this 100-hole underground moat be one of the problems between Japan and South Korea?

During the Pacific War, in order to build an underground munitions factory for Nakajima Aircraft under this rocky mountain, a large tunnel was dug in a grid pattern at the bottom of the rocky mountain, and there are three wellheads in Yoshimi Hyakuana as its entrances and exits. It was dug out. The inner walls of these military tunnels remain largely uncut. The back of the tunnel is dangerous, so it is blocked by an iron fence from the middle.

The site of an underground munitions factory built at the end of the Pacific War. The Omiya Factory (Fuji Heavy Industries, Subaru's predecessor) of Nakajima Aircraft Co., Ltd., located in Saitama City (formerly Omiya City), was evacuated by national policy. Nakajima Aircraft Factory, which was a supply company of military aircraft at that time, was one of the most important targets of the US military bombing of the mainland. At the time of construction, it seems that he forced harsh construction labor on nearly 3,000 forced escorts from Korea, just like the devil's apocalypse. However, as an actual factory, it hardly operates and the war is over. Even so, the domineering and desperation of the military, or the government at that time, is clearly manifested in making a hole in the hundred holes that was already known as a scenic spot. Did you think you could disguise it because it's full of holes? According to the information board, it was actually a vast underground factory plan (Yoshimatsu construction) divided into 4 wards such as Matsuyama Castle Ruins as well as the Hyakuana district, but at present, you can generally visit 7 places under Hyakuana and Matsuyama. It seems that it is only near the entrance of one place in the castle (near the Iwagaku Hotel). In recent years, the inside of the cave factory has collapsed due to the effects of the earthquake, and seismic resistance is regarded as a problem, so it is not open to the public. It seems that it is under investigation, but it will be off limits semi-permanently. I'm sure I was able to go deep into the tour until the early 2000s. If you think about it, it's made by destroying the graveyard under 100 holes, Matsuyama Castle, a fierce battlefield during the Warring States period, and the product of forced labor.