Overview
A limestone cave about 4,800 metres long in Kuma, the second longest in western Japan.
Original supplied text (not re-verified)
A limestone cave about 4,800 metres long in Kuma, the second longest in western Japan.
References
Confirm opening, prices and booking conditions with the operator before visiting.
百科形式の表示に対応しています。内容は公開情報に基づく個別確認が必要であり、現時点で完全な事実確認を示すものではありません。