The Nakatsugawa River cuts through the center of Aikawa-machi before the land rises westward into the Tanzawa mountains, and the town's shape follows that logic — industry and housing pressed along the valley floor, trails climbing toward Shiogawa Falls and the ridgeline above. What the map doesn't show is the layering: a prewar airfield converted into an inland industrial zone, its hangars long replaced by factories producing machine parts and construction equipment. The Aikawa-machi Kyodo Shiryokan holds some of that memory — the silk-reeling past, the carpenters of Han'nara known as Hannara Miyadaiku who built shrines across the region, the battle site at Mase Pass where a sixteenth-century clash still earns its own festival each autumn.
That festival, the Mase Kassen Matsuri, runs alongside older rhythms: the lion dances of Mase, the spring festivals at Hachisuge Shrine and Hansobo, the lantern-floating that comes later in the year. These are not performed for outside audiences. They belong to a town that also holds a relay race around its own perimeter and a neighborhood fair called Ai Fureai Festa — the kind of calendar that suggests a community talking to itself, not to a camera.
South American workers settled here alongside the factory lines, drawn by the manufacturing work, and their presence is woven into the daily texture of the town — in shops, in schools, in the particular mix of languages one might catch near a convenience store on a weekday morning. Aikawa is neither mountain village nor suburb but something assembled from all of these parts, still deciding what it is.
Stay in Aikawa, Kanagawa