Seiyo, Japan offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Seiyo is known for the Garyu Sanso, a historic villa and garden that attracts tourists. The best time to travel to Seiyo, Japan, is in April when the average air temperature is around 15°C (59°F) and the water temperature is approximately 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
