Tokunoshima’s best snorkeling spot with many sea turtles, colorful fish, sea snakes in a drop-off right by the beach, Senma Coast

Tokunoshima's best snorkeling spot with many sea turtles, colorful fish, sea snakes in a drop-off right by the beach, Senma Coast

Tokunoshima’s best snorkeling spot with many sea turtles, colorful fish, sea snakes in a drop-off right by the beach, Senma Coast