Along the 200-meter-long exciting route, you can see numerous stalactites formed over tens of thousands of years! The fantastical illuminated space is a must-see! The lighting and pathways have been renewed, so everyone from children to adults can enjoy the feeling of cave exploration! Come experience the "mystery of nature" and the "extraordinary world that can only be experienced here"! ★It's close to Ishikawa Interchange, so it's easy...