Tennen Onsen Ningyo no Yu Ryokan Kai Kazu (Kaikozu)

天然温泉人魚の湯旅館海紅豆（かいこうず）

Tateyama, Chiba, Kanto

Type

Ryokan Onsen

Rating

0.0

Tattoo Policy

Private Bathing Allowed

Prefecture

Chiba

About

Naturally heated onsen at Ryokan Kai Kazu offers a relaxing retreat with private baths and an outdoor bath. With a sauna, on-site dining, and a calm, coastal atmosphere, it’s a great choice for couples and solo travelers looking to unwind by the sea.

Facilities & Amenities

🛁Private Bath

🌳Outdoor Bath

🔥Sauna

🍽️Restaurant

⛰️Rock Bath

💧Kakenagashi (Free-flowing Spring Water)

Additional Amenities

Private bathsOutdoor bathsSaunaRestaurant

Pricing

¥1,000 adults (tax included), ¥800 children (age 3 and above) (tax included). For details, please contact the facility. Towel rental: ¥150; Face towel sales: ¥150

Hot Spring Data

Source Temperature

19.6°C

Reported Benefits

CutsCold sensitivityJoint painSkin diseasesHemorrhoidsFrozen shoulder (50-something shoulder)Women's ailmentsBurnsMotor paralysis due to nerve issuesBruisesDigestive disordersNeuralgiaSprains and strainsMuscle soreness