EntityQ11180557· pop 5· linked from 7 articlesRyūga CaveSign in to savecave in JapanConnectionsMainichi ShimbunEntityJapanCountrygeographic coordinate systemEntityKōchi PrefectureEntityYayoi periodEntityAsahi ShimbunEntityKamiEntityExciteEntitysolutional caveEntityUnited Daily NewsEntityMonument of JapanEntityJapan National Tourism OrganizationEntityYayoi potteryEntityshow caveEntityCategoriesCaves of JapanHistoric Sites of JapanKami, KōchiLandforms of Kōchi PrefectureNatural Monuments of JapanShow caves in JapanTourist attractions in Kōchi PrefectureYayoi period