Really purely build restaurant in tree. but decoration tree house had make everyone stunned. and really awesome. This treehouse is a restaurant, serving Asian food. It is located on Highway 58 at the entrance to Onoyama Park in southern Japan where it overlooks the ocean. Visitors ascend via a lift inside the trunk. after tsunami and earthquake strike Japan, weather building this tree house is still there? I really don't know. because I never come in Japan. but I wish for that after disaster befall Japan was over.