Okinawa World Culture Kingdom Gyokusendo (Japan)
1336 Tamagusuku Maekawa, Nanjo 901-0616 Okinawa Prefecture

Chikuranoiwaya Cave (Japan)
Hirayama Hirota, Minamitane-cho, Kumage-gun 891-3702 Kagoshima Prefecture

Shippoji Nugama (Japan)
Maaji, Naha 902-0072 Okinawa Prefecture

Kyusendo Limestone Cave (Japan)
1122 Ose Hirano, Kuma-mura, Kuma-gun 869-6205 Kumamoto Prefecture

Mitsugo Limestone Cave (Japan)
1075 Yozawa, Akiruno 190-0171 Préfecture de Tokyo

Kasayama Wind Cave (Japan)
Koshigahama, Chinto, Hagi 758-0011 Yamaguchi Prefecture

Nabeta Yokoana Gun (Japan)
2194-2, Nabeta, Yamaga Kumamoto Prefecture

Iwaharayokoanagun (Japan)
Kaomachi Iwabaru Above Sakura, Yamaga 861-0561 Kumamoto Prefecture

Fujido Cave (Japan)
665 Kawawa, Ueno-mura, Tano-gun 370-1614 Gunma Prefecture

Ishigaki Island Limestone Cave (Japan)
1666 Ishigaki, Ishigaki 907-0023 Okinawa Prefecture

Ibaruma Sabichi Cave (Japan)
185-44 Ibaruma, Ishigaki 907-0332 Okinawa Prefecture

Ioki Cave (Japan)
117 Ioki, Aki 784-0045 Kochi Prefecture

Nippara Limestone Caves (Japan)
1052 Nippara, Okutama-machi, Nishitama-gun 198-0211 Préfecture de Tokyo

Sandanbeki Cave (Japan)
2927-52, Shirahama-cho, Nishimuro-gun 649-2211 Wakayama Prefecture

Sembutsu Limestone Cave (Japan)
3-2-1 Hiraodai, Kokuraminami-ku, Kitakyushu 803-0180 Fukuoka Prefecture

Ryugashido Cavern (Japan)
193 Inasacho Tabatake, Kita-ku, Hamamatsu 431-2221 Shizuoka Prefecture

Ozakai Cave (Japan)
Ozakai Komakubi, Himi 935-0412 Toyama Prefecture

Mizonokuchi Cave (Japan)
4907 Shimotakarabe Takarabecho, Soo 899-4103 Kagoshima Prefecture

Ojika Linestone Cave (Japan)
2-6-58 Hiraodai, Kokuraminami-ku, Kitakyushu 803-0180 Fukuoka Prefecture

Washizawa Fuketsu Cave (Japan)
428 Washizawacho Ananokubo, Kita-ku, Hamamatsu 431-2104 Shizuoka Prefecture