Hakone Kowakien Yunessun

Hakone`s Hot Spring Theme Park


YUNESSUN is a hot spring theme park located in the famous sight-seeing area Hakone in Kanagawa Prefecture. There are unique baths such as the Coffee Bath, made from real coffee beans, and the Wine Bath. Also, at the collection of Japanese style open air baths in Mori no Yu, you can take your time and enjoy the hot springs. There is an official hotel nearby as well so if you get worn-out from enjoying yourself you can quick return to your room. There are four official hotels nearby~


Coffee Bath

This bath is made of low heat Nel Drip style brewed coffee said to have recharging, relaxing, skin beautifying effects. Please pass the time relaxing in the aroma of coffee.

Wine Bath

This Wine Bath has a brilliant grape color and rich aroma. Used as a rejuvenation bath, it is said that it was loved by the likes of Cleopatra and Queen Mary. It’s a bath that you can expect skin beautification effects as well.

Rodeo Mountain

An impressive water slide with swift currents. And because it uses warm water, even in winter you can enjoy it. It’s a popular attraction that has been featured on TV and in magazines.

Open-air Scenic Bath

An open air bath that is 40 meters long so even when it is busy you can relax while looking at the Hakone mountains. In Autumn, the bath has a superb view of the autumn colors covering the mountains and in Winter the mountains are wrapped in steam.

Mori no Yu Area

Open-air Bath

An open-air bath with a view of Hakone’s outer crater. You can enjoy a sense of space inspired by Japanese style gardens. With baths appealing to women and men, laying baths, jacuzzi and a gezebo you can enjoy moving from bath to bath. The scenery from this open-air bath is picturesque.

Indoor Bath

An indoor bath with a large window making you feel like you are outside. It’s an indoor bath so there are no affects from the weather.You can enjoy hot springs on rainy or snowy days.

Ceramic Bath

The Ceramic Bath uses Japanese traditional ‘Shigaraki ware’ pottery. Here, multiple people can enter with you. At night, you can relax looking at Hakone’s clear starry sky.

Private Bath

Private Baths for family or friends who don’t want any worries. Indoor style bath, half size open air bath can be reserved for private use. The cost for 1 room for 2 hours is 7,000 yen.

Bathing Outdoor Baths are Available
Facilities There are restaurants, massages, rest rooms, and private rest rooms available for use at Yunessun
remarks Enjoy your time regardless of the weather, in the Mediterranean themed spacious domed pool area. A water slide and other themed baths make Yunessun a refreshing, relaxing, and enjoyable destination for all. The atmosphere is great for the enjoyment of friends, family, and couples.
Area Gora
address 1297 Ninotaira, Hakone-machi, Ashigarasimo-gun, Kanagawa-ken
Phone Number +81-460-82-4126 / +81-460-82-4135
Access Access: Buses run from Odawara Station (40min) Hakone Yumoto Station(20min) Kowakudani Station (2min) headed for “Hakone Machi / Owakudani”
Car: 30min from the “Hakone Guchi” exit of Odawara Atsugi Expressway/Seisho Bypass
Price Combined(YUNESSUN & Mori no Yu)
 Adults  3,500yen
 Children 1,800yen

YUNESSUN(Bathing suit Area)
 Adults  2,500yen
 Children 1,400yen

Mori no Yu(No clothes Area)
 Adults  1,500yen
 Children 1,000yen

・Customers with tattoos can enter all parts of the Yunessun area if all tattoos are covered with swimwear or a rash guard (available for rent), but they can only use reserved rooms in the Mori no Yu area.
・Bath towel rental 250 yen Face towel rental 150 yen
・Bathing suit rental is availible at 'Shop & Rental ukiuki. Prices:Men's 1,250 yen or more, Women's 1,250 yen or more, Children's 700 yen. There are lots of styles and sizes.
※Mens:M~6L&larger sizes/Womens:S~4L&larger sizes/Children:70cm~160cm
Open Times YUNESSUN(Bathing suit area)・・・Holiday:9am to 7pm / Weekday:10am to 6pm
Mori no Yu(No clothes area)・・・11am to 8pm
※Hours may be longer depending on the season.
Website https://www.yunessun.com/en/