The 20 Best Udon Restaurants in Gunma

What is Gunma?: Gunma is a landlocked prefecture where mountains, rivers, and well-known hot spring towns shape a dining culture that leans into warmth and hearty flavors. Wheat fields and cool highlands support a noodle tradition: visitors often encounter Mizusawa udon, flat noodle stews like okkirikomi, and shops highlighting locally raised pork or Joshu beef. Sweet bites such as yakimanju and onsen manju appear alongside skewers, casual izakaya fare, and regional vegetables, including konjac and seasonal greens from the uplands. Markets and roadside stations showcase preserves, pickles, and freshly made snacks that travel well. In onsen areas, multi-course meals emphasize seasonal produce and clear mountain water, echoed in local sake. A legacy tied to the silk industry and later manufacturing introduced outside influences early on, and that openness still surfaces in bakeries, diners, and family-run eateries. Across the year, menus shift with the climate, offering comforting stews in winter and refreshing noodles in summer.

What is Udon?: Udon restaurants celebrate the simple appeal of thick wheat noodles and clear, savory broths. The experience often begins with a choice of temperature and texture: piping-hot bowls of kake udon with aromatic dashi, or chilled noodles served for dipping, zaru-style. Many menus also feature bukkake with a concentrated sauce, kamaage served straight from the pot, or creamy kama-tama with egg. Toppings vary widely, from sweet simmered tofu pouches and crisp tempura to wakame, scallions, beef, or curry gravies. Attention to the noodle is central; dough may be kneaded for chew, cut to a consistent width, and cooked to order for a lively bite. Broths and sauces typically draw on kombu and katsuobushi, with regional accents shaping seasoning and body. Counter service that lets diners customize condiments is often found, and the quick, comforting rhythm of a steaming bowl or a refreshing cold plate suits casual meals and unhurried visits alike.