시마 온천 도시마야

♨️By the River's Roar, 100% Straight from the Source

Gunma · Shima Onsen Toshimaya

1

The Only Inn in Shima Onsen with 100% Source Water in Every Bath

• ♨️Three private springs feed every bath as pure kakenagashi — no added water, no heating, no recirculation
• 🌊The only inn in Shima Onsen where all baths on the property run on unaltered source water
• 🔄The water is changed daily, so guests always soak in freshly drawn onsen

2

Rotenburo Beside the Shima River

• 🏞️Separate baths for men and women look out over the Shima River, close enough to touch
• 🌿The rush of the current fills the air, blurring the line between bath and nature
• 🪨Riverside baths like 'Zuiun' and 'Reiho' offer views that shift with the seasons

3

Yakuo no Yu Communal Bath and Private Baths

• 🧂'Yakuo no Yu' is a mild saline spring known for warming the body deeply and holding heat well
• 🕳️Two reservable private baths — the cave-like 'Ooiwaburo' and the tea-room-style 'Chashitsuburo' on the guest room floor
• ⏰Communal baths open 15:00 to 9:30 the next day, with men's and women's sides swapping at 22:00

4

15 Rooms, 10 Types, All Embracing the River

• 🛏️Fifteen rooms across 10 types, from the special 'Hagi' room with its own source-fed rotenburo to compact twins
• 🌉River-facing rooms with large windows and wood terraces overlooking the Shima River
• 🍵Rooms like 'Sankirai' with its tea-room bath and 'Fukujuso' with its rotenburo offer their own kakenagashi source water

5

Grown In-House: Satoyama Kaiseki

• 🍶Vegetables, miso, even the pre-meal sake are homemade, in true 'grown-here' fashion
• 🥩Choose from the standard 11-course 'Satoyama Kaiseki' up to a course featuring Joshu beef steak
• 🐟Local Joshu barley-fed pork, free-range chicken, venison, and carp bring together the bounty of mountain, river, and field

6

A Semi-Private Dining Room Evoking the Riverbed

• 🍽️Both dinner and breakfast are served in 'Takamura,' a semi-private dining room designed to evoke a riverbed
• 🍚Breakfast features glossy rice, sun- and air-dried, cooked in a traditional iron pot
• 🚪A fully private dining room for up to six is also available by reservation

7

Quiet Comforts on the Property

• 📷A long-established inn that even runs a live camera streaming the Shima River, alongside an online shop
• 🪖Every room comes standard with air conditioning, a washlet toilet, down comforters, and even a disaster-preparedness helmet
• ⚠️Note that the property has no elevator, so guests move between floors by stairs

8

The Mountain Road from Nakanojo

• 🚌Take the Kan-etsu bus bound for Shima Onsen from JR Agatsuma Line's Nakanojo Station
• 🚏Get off at the 'Yamaguchi' stop, and the inn is a minute's walk away
• 🗻A historic riverside inn in Gunma's Shima Onsen, devoted to the healing tradition of toji

The only ryokan in Shima Onsen where every bath is filled with 100% source water from three private springs. Spend a day of toji, healing body and mind, in riverside rotenburo and kaiseki made from ingredients grown right on the property.

#ShimaOnsen#Toshimaya#GunmaOnsen#KakenagashiSource#RotenburoRoom#Kaiseki#RiverView#ToujiHealing

* This introduction was compiled from information published by each property (official website and similar sources), so some details may differ from what you find on the day. It is AI-assisted and can contain errors — please check the official website and the details shown at booking before you reserve.

From onsen etiquette to check-in — the things worth knowing first.

Check In/Check Out Policy · Check In: 15:00 · Check Out: 10:00 · Last Check In: 18:00

* These policies are the property's own text, in English; the cancellation policy shown at booking takes precedence.