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via Wikipedia infobox
==Demographics== Per Japanese census data, the population of Itoigawa has declined steadily over the past 70 years and is now less than it was a century ago.
==History== The area of present-day Itoigawa was part of ancient Echigo Province. Historically, Itoigawa lies at the end of the shio no michi (salt road) that supplied salt from the Sea of Japan to Edo via Shinano Province. During the Edo period, Itoigawa was the castle town for Itoigawa Domain. After the Meiji restoration, with the establishment of the modern municipalities system on April 1, 1889, Itoigawa became a town within Nishikubiki District, Niigata.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).