1. Get naked in an onsen
- Dipping in an onsen or hot spring is an integral part of the Japanese culture. The practice dates as far back as 552 AD and is believed to free oneself from carnal sins. It’s Japan’s answer to Korea’s jjimjilbang. Onsens or sentos are found in most hotels but the best ones are in the mountainous slopes with water supplied straight from its natural source. The experience can be a bit intimidating but once you get the hang of it (pun intended), it’s actually pretty liberating.