It was a pity that it took a long time to enter because it looked like a fraudulent ticket that could not be read even if I showed the smartphone QR code locally, but I think it would be very convenient if it could be read reliably. Or did I have to print the voucher? Is the electronic voucher of the smartphone useless?
Guide
Visit and see the phenomenal beauty of the fastest growing stalactites in Japan
Enjoy the world’s first limestone cave illuminations
Be amazed by the natural beauty that was formed throughout over 200,000 years