Sumiyoshiya
野沢温泉 村のホテル 住吉屋
Area photo — not the ryokan itself · Oyu public bathhouse, Nozawa Onsen, Nagano · 小石川人晃 / CC BY-SA 4.0
An 1869 wooden inn beside Nozawa's boiling Ogama springs — stained-glass baths, near-perfect scores for its local cooking, and water so hot you'll need to go slowly
Sumiyoshiya was founded in 1869 next to the Ogama, the boiling springs where Nozawa villagers cook vegetables, and today has eleven rooms — seven in the wooden main building, four in a newer annex — taking about ten groups a night. Japanese guests rate it extraordinarily highly — 4.89 across 130 reviews on one major site, with a perfect 5.0 for dinner, and 4.65 across a smaller set of reviews on another; every one of eight reviews from summer 2026 praised the food. The cooking is the draw: seasonal kaiseki with 'torimawashi-bachi' shared bowls of local dishes, beef grilled on a hoe, charcoal-grilled iwana and Nozawa rice, served in private dining rooms or an 1895 storehouse. The bathhouse, lit by stained glass introduced by a former okami, is fed by the inn's own 90°C springs, cooled by air rather than water — and it is hot: guests describe it as 'just hot', say the rule is ten scoops of water over yourself first, one found the outdoor bath 'abnormally hot' on a day the temperature control failed, and three of those eight 2026 reviews again remarked on the heat. The building is old, but recent guests call it spotless. The criticisms: stairs and long corridors that are hard on older guests (no lift, all rooms upstairs, and two more 2026 reviews raised the stairs), a small bath with few showers, a cramped car park, dinner service that can run two hours, and prices that have climbed with overseas demand — from about ¥22,000 per person in 2023 to over ¥30,000 in 2025–26.
Latest updates
What newer Japanese stay reports, posts and official notices have added since this review was written
The inn's own reply to a June 2026 review clarifies that first-time guests get two shared bowls at dinner and two at breakfast; in October 2026 it warned of scam messages after its booking system was breached.
Room Selection Guide
What the guests who stayed here actually recommendRecommended
Main-building tatami rooms (e.g. Momiji, Myoko, Yunoka)
The wooden main building holds the character: Momiji (41㎡) has two rooms, a sunroom and a kotatsu; Myoko (34㎡) has a coffered ceiling and is the least altered room; Yunoka (35㎡) overlooks the Ogama. Recent guests liked rooms facing the river and the Ogama for the breeze and the sounds of the street below. Every room has a washlet toilet, fridge and TV, with a kotatsu and humidifier in winter.
Ajisai, Hakuro or Iizuna, for easier access
Japanese-Western rooms with beds (42–43㎡; Iizuna is 43㎡). The inn recommends Ajisai and Hakuro for guests with limited mobility — though there is still no lift and every room is on the second floor or above.
Request To Avoid
Yubae and Wakana, if you want onsen in the room
These 47㎡ rooms have a sawara-wood bath, but it's heated tap water, not hot-spring water. The shared baths and the private bath are the onsen.
Several rooms, if travelling with children
Children under junior-high age aren't accepted in Togakushi, Myoko, Hakuro, Asagiri, Sawarabi or Yubae. Under the inn's terms, children under 12 pay 100% of the adult rate, and infants aged 1–5 without bedding or amenities are ¥2,000 a night. There's no children's menu.
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Dining Deep Dive
Breakfast Consensus
4.6/5A Japanese breakfast with two more torimawashi-bachi shared bowls and an egg cooked in the Ogama spring — rated 4.88 on one major site
Book the private stone-and-wood bath (¥4,000 an hour, fed by a different spring) — guests who book direct can reserve it in advance. And collect a free pickup from the Nozawa Onsen bus stop by phoning the day before.
Dinner Insights
4.8/5Seasonal kaiseki at 18:00 or 18:30 in a private dining room or the 1895 storehouse. First-time guests get two torimawashi-bachi shared bowls of local specialities at dinner and two more at breakfast, chosen by the inn (the inn confirmed this in a reply to a June 2026 review). Around them come dishes such as Shinshu salmon with seared scallop, Shinshu beef or local chicken grilled on a hoe, charcoal-grilled iwana, Nozawa rice and nozawana pickles. Reviewers give it a perfect score on one site, and all eight reviews seen from June–September 2026 praised the food. The small complaints: portions are large, one guest wanted fruit for dessert, and one 2025 dinner took two hours. Some allergies can't be accommodated, and in winter the inn may offer room-only stays.
Onsen & Wellness Realities
The inn's own two self-flowing sources (the inn says 90°C; an owner reply says about 82°C at the outlet), a weakly alkaline sodium-calcium sulphate spring, cooled by air rather than added water and drained daily.
One large bath with an outdoor tub and one small bath, both lit by stained glass, swapping between men and women around 18:30; open all day except 10:00–14:00. The water is very hot — pour ten scoops over yourself first, guests are told — the outdoor tub is small, and there are only about three washing stations. In winter one guest found the indoor bath cold from ventilation, and another was nearly scalded by steam from a drain. A new stone-and-wood private bath (¥4,000 per hour) opened in 2024. Guests also recommend Nozawa's free public soto-yu baths.
No policy stated on the official site or Japanese booking sites. The private bath avoids sharing — contact the inn.
Local Warnings & Nuances
- 01
Getting there: from JR Iiyama Station take the Nozawa Onsen Liner bus (25 minutes) to the terminus and walk 5 minutes, or book the free pickup from the bus stop. A taxi costs about ¥6,500 (¥8,000 in winter). Car sat-navs often give wrong routes — follow the inn's route map — and cars can't move in the village 21:00–8:30.
- 02
Winter: studless tyres from mid-November to late March, parking only from noon in busy periods, and the English site has offered ski-season stays only as prepaid packages of three nights or more.
- 03
Check-in from 13:00 (the English site says noon), check-out 11:00; you can still use the baths on check-out day.
- 04
Stairs and long corridors are a recurring complaint from older guests; the car park is narrow and needs staff guidance.
- 05
Prices on one Japanese booking site have risen from about ¥22,000–24,000 per person with two meals in 2023 to over ¥30,000 in 2025–26. Nagano prefecture and Nozawa Onsen village accommodation taxes are charged on top, in addition to the bathing tax.
- 06
Scam warning: the inn announced in October 2026 that its booking system (TEMAIRAZU) was accessed without authorisation on 21 September 2026. Guests who had booked by then for stays from 21 September onward may receive fake messages (for example on WhatsApp) asking them to re-enter card details — ignore them and contact the inn directly.
Before your stay
Souvenirs from Nozawa Onsen and practical help for your trip.
Nozawa Onsen souvenirs on Rakuten
Rakuten prices as of Oct 21, 2026 — check the shop for current price and stock. Supported by Rakuten Developers Rakuten links are affiliate links: we may earn a commission at no extra cost to you.
Sources
The real blog posts and stay reports this article draws on
- 「野沢温泉 村のホテル 住吉屋」泊 お料理が美味しくステンドグラスが特徴的な木造旅館の宿泊記。 (しろいるか旅行記)
- 村のホテル 住吉屋【長野県 野沢温泉】~郷土の味と素材が活かされた美食の宿~ (いい温泉宿、おいしい料理宿)
- さらっと野沢温泉 | 村のホテル住吉屋 (4travel.jp)
- 野沢温泉・住吉屋で2連泊し、お酒で水分補給しながら外湯を全制覇するの巻 (4travel.jp)
- 29歳。友ふたり温泉旅。野沢温泉にて。 (Go NAGANO, 長野県公式観光サイト — 依頼記事)
- 村のホテル 住吉屋 クチコミ (一休.com)
- 村のホテル 住吉屋 クチコミ・感想 (楽天トラベル)
- 村のホテル 住吉屋 クチコミ (じゃらんnet)
- 野沢温泉 村のホテル 住吉屋 (公式サイト)
- 野沢温泉 村のホテル 住吉屋 クチコミ (Yahoo!トラベル)
- 予約システムへの不正アクセスに関するお知らせ (住吉屋 公式サイト)
- 宿泊約款・利用規約 (住吉屋 公式サイト)
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More Consensus Reports
Nozawa OnsenClassic
Nozawa Onsen, Nagano — right beside the Kamitera-yu public bath, near Kumanotearai-yu and Shin-yu, about four minutes' walk from the Ōyu bathhouse and the Chūō Terminal bus stop
9 sources
Nozawa Onsen Kawaichiya Ryokan
野沢温泉 河一屋旅館
A renovated Nozawa inn with two different springs under one roof, including the prized Shin-yu, piped free-flowing into its outdoor bath and newer in-room baths, plus a two-wagyu steak dinner and near-perfect service scores. The catches: thin walls, a maze of stairs and corridors, and very hot water
Read the ConsensusNozawa OnsenClassic
Nozawa Onsen, Nagano — right next to the Ōyu public bathhouse in the middle of the village, a 3-minute walk from the Nozawa Onsen bus terminal and about 5 minutes from the Yu-road moving walkway to the ski slopes
11 sources
Ryokan Sakaya
野沢温泉 旅館さかや
The big inn beside Nozawa's Ōyu bathhouse, with its own sulphur spring rising in the garden and running unwatered through a shrine-carpenter bathhouse of hot, warm and lie-down tubs. The catches: plain cheaper rooms, weak summer air-conditioning and strict winter booking rules
- Private Onsen Rooms
KotohiraClassic
Kotohira, Kagawa — a five-minute walk from JR Kotohira Station and from the start of the Konpira-san approach (free station pick-up by reservation)
9 sources
Kotohira Onsen Kotosankaku
ことひら温泉 琴参閣
Kotohira's 223-room onsen giant, five minutes from the Konpira steps: big shared baths, a 50-dish breakfast and corridors full of curios — but the water is recirculated, cheaper rooms feel dated, and it can be crowded and noisy
Read the ConsensusKotohiraClassic
Kotohira, Kagawa — in the town below Konpira-san, five minutes' walk from JR Kotohira Station (free pick-up on request) and walkable to the shrine's approach
9 sources
Kotohira Hananoyu Koubaitei
湯元こんぴら温泉華の湯 紅梅亭
A big, family-friendly onsen hotel below Konpira-san with 15 baths — rose-petal tubs, a garden bathhouse, a summer pool — and a decorated chef's stone-grill kaiseki; the water is heated and recirculated, and 2026 reviews flag upkeep slips
Read the ConsensusKotohiraValue
Kotohira, Kagawa — on the busy shopping street at the foot of the Konpira-san approach, about 7 minutes' walk from JR Kotohira Station and 5 from Kotoden Kotohira
10 sources
Konpira Onsen Yumoto Yachiyo
こんぴら温泉湯元八千代
Kotohira's original onsen inn, founded in 1725 and steps from the Konpira approach: cheap, generous kaiseki and a rooftop bath with views — but an ageing building, repeated cleanliness complaints and a rooftop bath that women can use only in the evening
Read the ConsensusKurokawa OnsenClassic
Kurokawa Onsen, Minamioguni, Kumamoto — a wooden inn on the river with an annex across the lane, a short walk from the Kurokawa Onsen bus stop
9 sources
Fumoto Ryokan
ふもと旅館
Eleven free private baths you simply walk into, every tub 100% free-flowing, and the family who invented Kurokawa's bath-hopping pass — great water and big country dinners, with a lot of stairs
- Private Onsen Rooms
Photo credits: Oyu public bathhouse, Nozawa Onsen, Nagano · 小石川人晃 / CC BY-SA 4.0 / Kotohira-gū (Konpira-san), Kagawa · Toto-tarou / CC BY-SA 3.0 / Kurokawa Onsen at night · MaedaAkihiko / CC0
Sumiyoshiya
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