Shingu, Japan offers 1 beach perfect for sunbathing, surfing, swimming, and more. Shingu, Kyushu, Japan, is known for the Kumano Hayatama Taisha, a significant Shinto shrine that is part of the UNESCO World Heritage-listed Kumano Sanzan. The best time to travel to Shingu, Japan, is in April when the average air temperature is around 17°C (63°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!