Yonaguni Monument
The Underwater Ruins were discovered by a local diver in 1986 and is a popular diving spot in Yonaguni along with hammerhead sharks. It’s about 15 minutes from the port. A huge staircase-shaped wall spans about 250m east-west and 150m north-south to form the ruins.
You could spot hammerhead sharks and lots of reef fish.
Dive Activity
Potential Wildlife Sightings
Wildlife Sightings are Based on User Generated Content
Loggerhead Turtle
Hawksbill Turtle
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 600
Wrasse
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 40
Jackfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 90
Angelfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 130
Butterfly Fish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 28
Clownfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 100
Parrotfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 40
Triggerfish
The image shown is a representative illustration and does not depict every individual animal in this category.
Total number of species: 90
Goatfish