Yukuhashi, Japan offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Yukuhashi is known for its proximity to the historical Kokura Castle and the scenic Hiraodai Limestone Plateau. The best time to travel to Yukuhashi, Japan, is in April when the average air temperature is around 15°C (59°F) and the water temperature is approximately 16°C (61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!