Taketoyo, Japan offers 1 beach perfect for sunbathing, surfing, swimming, and more. Eagle Island is known for its pristine beaches and the Chagos Archipelago's rich marine biodiversity. The best time to travel to Taketoyo, Japan, is in May when the average air temperature is around 20°C (68°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!