Hakone Kowaki-En Yunessun is an amusement spa that offers fun for the entire family. Yunessun and Yutopia are swimsuit zones and Mori No Yu is a traditional Japanese onsen. Yunessun has multiple pools for adults and children, an aroma room, and a doctor fish pool. Yutopia is the open-air zone where you can experience bathing in coffee, green tea, and wine. There are two shows offered at various hours throughout the day at the Coffee Bath and the Wine Bath. Yunessun is large enough that depending on your mood, you can find fun and entertainment, or quiet and relaxation.
- 1 min read
Water Fun in Hakone at Yunnesun
Fun and relaxation with themed and traditional baths

By Adeline Ong
Community writer

Dragon Waterfall -- Waterfall pool and fun under the falling water

Hot spring cave -- Hot baths hidden inside a cave

Boxappy's Jungle Gym -- Water playground for the little kids

Water slides on Rodeo Mountain -- easy, average, and hard slides

Turkish Hamam -- Doctor fish foot bath filled with little fish in a pool that eat off your feet. There is a line for this attraction and you can pay 1000 yen for an official photograph

Open-air Wine Bath

The God's Aegean Sea -- large indoor pool/spa that was largely used by children and families

Swimming pool -- so full of children and families that that it is more of an obstacle pool rather than a lap swim pool

Coffee Bath -- After you leave this pool, the coffee smell does seem to linger on your skin and hair

Show at the Coffee Bath -- strange but amazingly fun to have buckets of coffee thrown at you

Green Tea Bath

Multi-level bath
Join the discussion
Victoria Vlisides
9 years ago
Looks so fun!
FebiNU
9 years ago
wine bath? its real??
Victoria Vlisides
9 years ago
Open air wine bath... was it real wine??
Carol Akiyama
9 years ago
I've been there many times and these are nice photos. It's hard to take photos there.
4 comments in total
Book your trip
Find a nearby hotel
Explore some of the best nearby hotels and deals for the perfect place to stay in Japan.
Top Articles
-
1
Wintertime Magic in Otaru, Hokkaido
Hokkaido - Sponsored -
2
Ultimate Japan Car Culture Journey - From Auto Salon 2026 to the Open Road
Chiba -
3
Hokkaido Tops Japan's Prefectural Attractiveness Rankings
Planning -
4
Arima Onsen: One of Japan’s Oldest Hot Spring Towns
Hyogo - Sponsored -
5
I’m Donut?: Japan’s Viral Donut Sensation
Culture -
6
24-Hour Yaro Ramen in Shibuya Revolutionizes Noodles With an All New Type of Ramen Taking Over Tokyo
Tokyo - Sponsored -
7
Miyoko Schinner: Japan Vegan Tour 2026
Food -
8
Japan Pottery Tour: Hands-On Workshops & Artisan Encounters
Culture -
9
Hotel NORD Otaru, Your Front-Row Seat to Otaru’s Canal District
Hokkaido - Sponsored -
10
Explore Ako, Tatsuno, and Himeji with Ease From Kamenoi Hotel Ako
Hyogo - Sponsored
-
1
Guide to Bringing Medicines Into Japan
Planning -
2
The Ultimate Guide to Thrifting in Tokyo
Shopping -
3
Your Name: Real-Life Locations in Tokyo
Tokyo -
4
Yodogawa Fireworks Festival
Osaka -
5
Bad Bunny Debí Tirar Más Fotos World Tour
Tokyo -
6
Japanese Urban Legends
Culture -
7
Daikoku Car Meet
Kanagawa -
8
Iwatayama Monkey Park
Kyoto -
9
September Grand Sumo Tournament (Tokyo)
Tokyo -
10
Tokyo Christmas Market
Tokyo