Buko Shuzo Brewery Shop and Tasting Counter

Buko Shuzo is a sake brewery in Chichibu with roughly 260 years of history, its buildings registered as a tangible cultural property, operating a tasting counter that pours its Buko brand sake alongside light local snacks. The brewery takes its name from Mount Buko, the limestone peak overlooking Chichibu whose mineral-rich groundwater feeds the brewing process, and the tasting flight typically centers on a junmai ginjo grade that showcases the clean, mineral character that water gives the sake. Alongside the tasting, the counter serves sake lees (kasu) light snacks -- simple bites made from the fermented rice paste left over from pressing -- and a miso konnyaku pairing plate, connecting the brewery experience to the valley's broader miso-based food culture found throughout Chichibu. The setting is part retail shop, part tasting room, housed within the brewery's historic wooden buildings, giving visitors a sense of the working facility rather than a polished visitor center; the atmosphere is quiet on weekdays and busier with day-trippers on weekends. Guided tasting tours are recommended and can be arranged by calling ahead, particularly for groups wanting a fuller explanation of the brewing process behind the counter tastings. Hours run 9AM to 5PM with irregular closures, so calling ahead before a special visit is worthwhile. As a brewery shop rather than a full restaurant, portions are light snack-sized, meant to complement the tasting rather than serve as a meal.