Almost completely demolished, yet exploration fun for more than two hours – this Sumitomo Osaka Cement Factory delivered one last time!
Sumitomo is one of the oldest companies in all of Japan, tracing their roots back to Masatomo Sumitomo, who gave up his life as a Buddhist priest to become a businessman at age 45 in 1630. Starting with a shop selling books and medicine in Kyoto, he later became closely associated with copper – his brother-in-law Riemon Soga had learned from Europeans how to separate silver from unrefined copper in the late 16th century… and when Soga’s first son Tomomochi married one of Sumitomo’s daughters, the business expanded to Osaka under the Sumitomo name. In the following centuries the company diversified and became one of Japan’s four big conglomerates called zaibatsu; along with Mitsui, Mitsubishi and the now dissolved Yasuda.
After ignoring the cement market for decades, Sumitomo got into the business in the early 60s, when the demand for coal plummeted and the subsidiary Sumitomo Coal Mining was looking for new opportunities. In 1962 Sumitomo invested in one of Japan’s most successful cement producers, Iwaki Cement, and basically took them over in 1963. The new company soon opened / acquired more plants and in 1994 merged with competitor Osaka Cement to form the Sumitomo Osaka Cement Co., Ltd – one of their plants was in Shiga prefecture and ran from 1952 till 2003; shortly afterwards the demolition of the factory and partly new use of the premises began.
When my buddy Marvin came to visit from Berlin, it was pretty clear that we wouldn’t meet at a cute little café to spend 12 bucks on a piece of cake and a cup of coffee – instead we took the opportunity for a ride to the Shiga countryside on a lovely September Sunday; one of the first bearable days after a long, hot and humid summer. The Sumitomo Osaka Cement Factory was the second location of the day as its current condition was pretty much unknown to us, the area a blurry spot on GoogleMaps. All I knew was that demolition had started years ago and that there was at least one new company on the former factory ground. We approached from the south and it turned out that the area was a lot bigger than I expected – easily 400 by 800 meters, including the active looking part, most of it (sight) protected by partly overgrown fences; some fitted with barbed wire, some just plain fences of various kinds. When we found a section that looked like a possible entrance, Marvin was eager to get in, but I had a bad feeling and wasn’t ready to finish scouting yet; good decision as the area behind that fence was accessible from other places and still in use. About 15 minutes later I finally gave in at a gate we were able to pass easily. I still wasn’t fully convinced that it was a good idea, but most urbex noobs have an untainted enthusiasm that is infectious. We explored the former back of the now mostly demolished cement plant and actually found an open gate with no “Do not enter! / No Trespassing!” signs, which calmed me down noticeably. Still in the upper back part, all of a sudden I heard a heavy truck approaching – it turned out that they still loaded rocks on trucks there, they just stopped the production of cement. So Marvin and headed for cover and were just able to duck down before the truck rushed through. Phew, close call!
To avoid further run-ins with heavy trucks we headed down the slope to the concrete remains of the former cement factory, away from the main road crossing the vast premises. Technically there wasn’t much to see – one or two rusty machines here, some rusty packing devices there; but the atmosphere was just amazing. Very post-apocalyptic, like straight out of a Terminator or Mad Mad movie, the scorching sun on the almost clear sky physically supporting the feeling. Who would have thought that shooting a 90% demolished factory could be that much fun? There is just something about gigantic ferroconcrete structures I can’t get enough of…
Yet the most interesting part was actually a Hitachi transformer station, partly stripped, but still equipped with some switchboxes and all kinds of steampunk looking metal and ceramics parts. Sadly there were mosquitos everywhere, eating us alive and rendering some photos unusable.
Despite the fact that most of the plant was gone already, this was an amazing exploration – especially since at the time I didn’t know what kind of industrial complex the Sumitomo Osaka Cement Factory had been. I knew it under the name “Sumitomo Plant”, so it could have been anything. Just by looking at the remains and the surroundings, we figured out that it must have been a cement factory; later research at home confirmed our assumptions and revealed a lot more about the plant and its history. Good times!
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