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
Toma Limestone Cave (Japan) 4 Ku Kaimei, Toma-cho, Kamikawa-gun 078-1341 Hokkaido
Anoshuzumi Cave (Japan) Sakamoto Old Byakugo-in Garden, Otsu 520-0113 Shiga Prefecture
Shugaga (Japan) Shiokawa, Tarama-son, Miyako-gun 906-0601 Okinawa Prefecture
Chibi Chiri Gama (Japan) 1153 Namihira, Yomitan-son, Nakagami-gun 904-0322 Okinawa Prefecture
Amaga (Japan) Shiokawa, Tarama-son, Miyako-gun 906-0601 Okinawa Prefecture
Kawachi Wind Cave (Japan) Kawachi Miyamae, Taga-cho, Inukami-gun 522-0301 Shiga Prefecture
Tonkararin (Japan) AkItsucho MItsu ShInso, Higashihiroshima Hiroshima Prefecture
Blue Cave (Japan) Cape Maeda, Onna-son, Kunigami-gun 904-0417 Okinawa Prefecture
Shimuku Gama Cave (Japan) 438 Namihira, Yomitan-son, Nakagami-gun 904-0322 Okinawa Prefecture
Gan Cave (Japan) Iwaya, Buzen 828-0083 Fukuoka Prefecture
Osuzawa Limestone Cavern (Japan) Shimonaguri Osuzawa, Hanno 357-0112 Saitama Prefecture
Suse No Jaana (Japan) 92, Susecho SengenshIta, Toyohashi Aichi Prefecture
Saiko Bat Cave (Japan) 2068 Saiko, Fujikawaguchiko-machi, Minamitsuru-gun 400-0334 Yamanashi Prefecture
Odachi Cave (Japan) Odachi, Takahata-machi, Higashiokitama-gun 992-0300 Yamagata Prefecture
Dokutsukannon (Japan) Ishiharamachi, Takasaki 370-0864 Gunma Prefecture
Jinzafu Cave and Kamaboko Cave (Japan) Motosu from National Highway 139 enter Prefectural Highway 71 toward Fujinomiya direction, Fujikawaguchiko-machi, Minamitsuru-gun 401-0337 Yamanashi Prefecture