Kashima Coral Beach
Shikoku, Japan
Coral Beach on Deer Island, a secluded gem within national park #7, features a dramatic drop-off that plunges steeply at a 45-degree angle. This underwater haven boasts a vibrant ecosystem, with shallow bays sheltering diverse fish species. In summer, you'll encounter schools of yellow croakers alongside kampachi, mackerel, and even rare sharks, making it a diver’s paradise.