Japan is proud of its bathing traditions. For many Westerners, though, the fact that these traditions involve being naked with strangers is.
Japanese onsens, or communal hot springs, adhere to ancient traditions which include bathing naked. While some visitors find it challenging.
With Japan being a highly volcanic island, the Japanese have harnessed and perfected With three outdoor baths for both genders and one secluded . Here in Belgium we have mixed sauna's (fully nude) nobody who goes.