Coffee, wine and hot springs: a playful side of Japan's bathing culture.

Japan has a long tradition of bathing. From secluded mountain onsen to beautifully designed ryokan baths, hot springs are deeply connected to the country's culture, offering moments of silence, relaxation and a connection with nature.

But Japan also has a remarkable ability to reinvent its traditions.

And sometimes, the result is wonderfully unexpected.

Hidden among the mountains of Hakone, Yunessun is a place where the traditional concept of an onsen takes a rather unusual turn.

Imagine stepping into a warm pool surrounded by the unmistakable aroma of freshly brewed coffee. Or soaking in a red-coloured bath inspired by wine, with a giant wine bottle towering above the water.

It may sound like something invented for a Japanese television show, but at Yunessun, these experiences are part of everyday life.

The coffee bath is perhaps one of the most curious attractions. The dark, warm water, the coffee-themed decorations and the familiar aroma create a surreal atmosphere. It is difficult not to smile at the thought of taking a bath in something you would normally drink at breakfast.

But the experience goes beyond these unusual pools.

There are water slides, indoor and outdoor bathing areas, and spaces designed for families and friends to enjoy together. Unlike traditional Japanese onsen, where bathing is usually done without clothing and facilities are separated by gender, Yunessun's playful bathing area welcomes visitors wearing swimsuits.

For those looking for a more traditional experience, the neighbouring Mori no Yu offers a quieter atmosphere, with Japanese-style baths surrounded by Hakone's natural scenery.

Two very different interpretations of the same bathing culture, existing side by side.

Yunessun may not be the place to discover the silence and contemplation of a traditional onsen. Instead, it reveals something equally fascinating about Japan: its willingness to approach familiar traditions with creativity, humour and a sense of play.

Because travelling is not only about discovering ancient temples, beautiful landscapes or historic traditions.

Sometimes, it is also about finding yourself sitting in a pool of warm coffee, wondering how anyone came up with the idea in the first place.

And enjoying every minute of it.

The Understory — Beyond the obvious.

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Practical Notes

Location: Hakone Kowakien Yunessun, Ninotaira, Hakone, Kanagawa Prefecture.

What to expect: A hot spring theme park with unusual bathing experiences, including coffee and wine baths, water attractions and traditional onsen facilities.

What to bring: Swimwear for the Yunessun area. Towels and swimsuits can also be rented.

Best for: Families, couples and travellers looking for an unusual Japanese experience.

Worth knowing: Yunessun and Mori no Yu are separate areas, with different bathing rules and ticket options. Check current prices and opening hours before visiting.

Official website: https://www.yunessun.com/?stt_lang=en