Toshimaen Niwa no Yu
Toshimaen Niwa no Yu in Mukoyama, Nerima-ku, Tokyo, is an 'otherworldly escape in the city' surrounded by a 1,200 tsubo Japanese garden. The outdoor Finnish sauna in the garden features 600 kg of sauna stones and an automatic löyly system, promoting vigorous sweating with the scent of wood. The mist-type steam sauna is set at 45-50°C, gently warming the body with humid heat. For cooling, there is a deep cold plunge bath with a garden view, 140 cm deep, enhancing the 'totonou' experience quietly with the outdoor environment. The water is a natural hot spring rising from 1,445 meters underground, with both open-air and indoor baths offering views of the garden.
Toshimaen Niwa no Yu
Toshimaen Niwa no Yu in Mukoyama, Nerima-ku, Tokyo, is an 'otherworldly escape in the city' surrounded by a 1,200 tsubo Japanese garden. The outdoor Finnish sauna in the garden features 600 kg of sauna stones and an automatic löyly system, promoting vigorous sweating with the scent of wood. The mist-type steam sauna is set at 45-50°C, gently warming the body with humid heat. For cooling, there is a deep cold plunge bath with a garden view, 140 cm deep, enhancing the 'totonou' experience quietly with the outdoor environment. The water is a natural hot spring rising from 1,445 meters underground, with both open-air and indoor baths offering views of the garden.
Hot Spring Information
Toshimaen Niwa no Yu
Utilizes natural hot spring water pumped from 1,445 meters underground. The spring quality includes ions such as sodium, calcium, and iron, with both indoor and open-air baths available, allowing for a relaxing soak while enjoying the garden view.
Sauna & Cold Bath Information
👨Male
Finnish Sauna
Water is poured over heated sauna stones with an automatic löyly system, causing rapid sweating with high-temperature steam and heat. Designed with a low ceiling to mimic authentic conditions, the seating is arranged to experience intense steam. Located in the men's bathing zone.
Thermarium Sauna
A low-temperature, high-humidity type that warms the floor, walls, and seats, allowing heat to gently radiate. Recreates the steam bath of ancient Roman baths, promoting comfortable sweating. Located in the sauna area of the bathing zone.
Cold Water Bath
Avant Pool
👥Mixed/Shared
Outdoor Finnish Sauna
An outdoor sauna requiring swimwear. Equipped with an automatic löyly function and 600 kg of sauna stones, aufguss sessions are also conducted. Incorporates the outdoor air and garden scenery, providing deep warmth with intense heat and aroma.
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