The relaxed pace of a Nature Planet tour is perfect for shaking off the stress of day-to-day life. Take it slow for a while and let your worries float away.

This day spa is located in Nasushiobara City. Its indoor baths leverage the vast amounts of hot spring water on hand while its open-air baths featuring transparent and colorless alkaline simple hot spring water are said to help with conditions such as nerve pain and muscle soreness. The Ami no Yu open-air baths， one of the spa's most notable features， allow bathers to soak in water deeper than their waists while holding on to ropes suspended from the rafters. The spa's different baths rotate between the two genders on a weekly basis."

Onsen Ryokan Yamaki is a Japanese style inn built to help guests escape from the daily hustle and bustle and fully relax and heal the body and soul. The ryokan experience here is designed based on the principles of the tea ceremony: harmony, respect, purity, and calmness. These principles, as the ryokan’s philosophy, are also incorporated into its guest rooms, hot springs, meals, and staff hospitality. Calm guest rooms feature the warmth of wood and diatomaceous earth on walls. All guest rooms are designed differently, and some have a scenic cypress bath filled with hot spring water flowing endlessly from its original source. The hot spring here was discovered in 1059. It is called Itamuro hot spring and is famous as the “medicine water of Shimotsuke (old name of the area).” It is said to warm people’s bodies from the core and alleviate fatigue and joint pain. The inn also offers esthetic treatment using essential oil (reservation needed). Please enjoy the hot spring and the treatment to relax and slowly unwind from the long day of your trip. For dinner, the inn serves a Japanese multi-course meal designed based on one of its guiding principles of “respect” for local production and consumption. The dinner menu is developed to serve you a healthy meal prepared with wild plants, vegetables harvested from nearby areas, and seasonal ingredients. Please savor the out-of-the-ordinary time of healing and relaxation produced by Onsen Ryokan Yamaki. 【About the hot spring】 Water color: clear Spring water type: simple alkaline spring water Efficacy: alleviates sensitivity to cold, fatigue, nerve pain, and sore muscles, improves health, and so on

Situated at the foot of the Nasu Mountains， the 1230-metre altitude marshland abounds in alpine flora. Over 200 kinds of plants can be found here. The highlight is the bright yellow daylilies known as “Nikko Kisuge” covering the entire marshland during early and mid-July. Visitors can explore the area on a 30-minute walk on the wooden footpath. (From mid-April to mid-December)

A peaceful Onsen resort in the mountain ravines located in the western Nasu mountains. The clear alkaline hot spring water is known for its health benefits and the Onsen was designated as a “National Health Spa” by the Ministry of the Environment in 1971. Nestling into a natural landscape and surrounded by a richly preserved environment， most visitors come here for in search of the renowned health effects. Long known as a rustic therapeutic spa， the Onsen maintains its distinctive atmosphere. The temperature of the source of spring water is from 38℃ to 45℃， and its lukewarm water is gentle to the body.