The best time to visit Mukawa is during the summer months, from June to August, or in autumn, particularly September and October.Summer offers comfortable temperatures, ideal for exploring Mukawa's outdoor attractions and enjoying the local seafood, especially the famous Mukawa shishamo (smelt). The longer daylight hours also allow for more extensive sightseeing.Autumn provides a different kind of beauty, with the surrounding landscapes transforming into rich hues of red and gold. This season is also superb for enjoying the local harvest, including fresh produce and the peak season for shishamo.