Ikaho Onsen Kishigon Ryokan
伊香保温泉 岸権旅館
Area photo — not the ryokan itself · The Ishidan stone steps, Ikaho Onsen, Gunma · Abasaa / Public domain
A 450-year-old inn on Ikaho's stone steps with three free-flowing 'golden water' bath houses, free after-bath drinks and Akagi-beef kaiseki at mid-range prices — but the main bath is under renovation until January 2027, private baths cost extra, and older corners show their age
Kishigon has kept an inn on this spot since 1576 (Tenshō 4) and was one of the twelve houses that governed Ikaho in the Edo period; its old 'dragon' house sign survives as a relief on the steps outside. It stands at step 212 of the 365 Ishidan steps, and the painter-poet Takehisa Yumeji once stayed here. The inn calls itself 'not a luxury ryokan' but a quality one: a large, renovated building with a Taishō-retro lounge that one August 2026 guest found maze-like. The draw is the water. The brown, iron-rich Kogane-no-yu runs free-flowing, never recirculated or diluted (heated in winter), into a detached hinoki outdoor bath across the lane, a view bath in the spa tower and the old main bath. Japanese guests rate it 4.44 across 1,727 reviews on Rakuten Travel, with baths at 4.48 and dinner at 4.45; first-hand blogs from 2022, 2023 and 2025 agree. Reviewers praise the welcome tea and manjū, free coffee, ice and (in 2026) afternoon beer in the after-bath lounge, mountain views and sea-of-clouds mornings from upper floors, Akagi-beef kaiseki opening with a stair-shaped starter stand, and a big buffet breakfast with omelettes made to order. The catches: the main bath, Matazaemon-no-yu, is being rebuilt from September 2026 to January 2027 and runs as one alternating bath, with demolition noise on set November days; a September 2026 guest found the baths crowded and a musty smell in the outdoor bath. Other 2026 complaints: toilet smells on upper floors, dust, slow drinks and buffet refills, a cramped buffet area, smokers by the entrance and a car park five minutes away by shuttle. A 2025 blogger found the main bath's showers dated and dinner only fair. Rakuten plans for two sharing ran about ¥18,700–56,100 per person in November 2026.
Room Selection Guide
What the guests who stayed here actually recommendRecommended
Japanese room, 12 mats (corner, Akagi and Haruna views)
Only three of these 48㎡ corner rooms exist, on floors 5–7, looking toward both Mt Akagi and Mt Haruna; the inn calls them among its most popular and gives them 14:00 check-in and 11:00 check-out on any plan. October 2026 guests called the view superb — one 'highly recommends' the room after a typhoon cleared the sky — though a September 2026 guest on the 7th floor noticed a toilet smell by the lift. Bath and toilet in the room; you sleep on futons, and one October 2026 guest wished for beds.
Tenbō Wa-Modern view rooms (floors 6–7, renovated March 2020) or the Kishigon Suite 'Kakitsubata'
The view-modern rooms (about 38.5–43㎡ on the Akagi side, 40㎡ on the Haruna side) have Simmons semi-double beds and a rain-shower booth but no tub, and up to four or five can be booked side by side for groups; some Rakuten plans add lounge tasting coins. A November 2026 guest praised a 7th-floor room right by the lift with an excellent view. For a splurge, the single 87㎡ Kishigon Suite on the 2nd floor has a semi-open-air hinoki bath, a massage chair and 14:00–11:00 hours; it isn't open to children of elementary-school age or younger, and five or six steps lead up from the lift.
Request To Avoid
8-mat Japanese rooms, Casual Twins, the low-step Japanese-Western rooms and the Sansō-fū (mountain-lodge) Twin
The inn says the 8-mat rooms, Casual Twins and Japanese-Western rooms have no mountain view, and the 8-mat rooms and twins have only a unit bath. A blogger in the 43㎡ Sansō-fū Twin, styled after Takehisa Yumeji, in March 2025 found the room cold enough to need the air conditioner, a humidifier and a kerosene heater, with a shower only and a big tree in front of the window — though a 2023 blogger loved the same room. 'Room left to the inn' plans can't be chosen in advance, and several rooms of one type may end up on different floors.
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Dining Deep Dive
Breakfast Consensus
4.2/5A Japanese–Western buffet in the 2nd-floor Haruna dining room (7:00–9:00, last entry 8:20) with omelettes made to order, Jōshū-beef gyūdon, konnyaku dishes and local bacon — generous and well liked by 2026 reviewers, though a 2023 blogger found it ordinary for a buffet, and on some days the inn switches to a set Japanese breakfast you can't opt out of
Park at the inn's No. 4 car park by Ikaho Elementary School and phone for a pick-up; one August 2026 guest found the last morning shuttle back ran at 11:00, so plan sightseeing around it. Borrow a towel in the lobby for the inn's own foot bath, Tatsu-no-yu, on step 212 (8:00–18:00), and book a private bath at the 1st-floor desk right after check-in — a 2025 blogger found the after-dinner slots already gone.
Dinner Insights
4.2/5About ten seasonal dishes in three kaiseki grades: Shiki (standard), Kikusui (Akagi beef plus abalone steak) and Yamazato (top, served dish by dish from an open kitchen in the five-table Yamazato room). Served at 18:00 or 18:30 (last start 19:00) in dining halls such as Haruna or Kajika (renovated February 2026, with semi-private rooms); there's no in-room dining, though one plan brings a Jōshū-beef steak-bowl supper to the room. 2026 reviewers loved the stair-shaped starter stand, the Akagi beef and the self-serve rice and miso soup; a November 2026 guest found the abalone so-so and the dessert thin, and a 2025 blogger wanted more effort. Extras include a 200 g Akagi beef steak from ¥8,580.
Onsen & Wellness Realities
Ikaho's Kogane-no-yu ('golden water'): a calcium-sodium sulfate-bicarbonate-chloride spring of about 41°C and pH 6.4 that turns brown as its iron oxidises. Delivered through Ikaho's own conduit system under the stone steps, it runs free-flowing in every bath — no recirculation or added water, heated in winter, and no disinfection according to the analysis a 2022 blogger posted. The inn says each tub is fully drained and refilled in rotation.
Three bath houses. Gonzaemon-no-yu, across the lane from the lobby, is an all-hinoki outdoor bath recreating an 1881 woodblock print, with no washing area (15:00–23:00 and 6:00–10:00). Rokuzaemon-no-yu in the spa tower (men 3F, women 4F) has a glass-walled bath, a small outdoor tub and a mist sauna looking toward the Mikuni and Tanigawa ranges (14:00–2:00 and 5:00–10:00). The old 1st-floor Matazaemon-no-yu, said to have the densest water, is under renovation from 1 September 2026 to 31 January 2027 and alternates between men and women; a September 2026 guest could only use it from 19:00 and found the baths crowded. Private baths reopened in April 2026: Akagi and Ikaho (45 minutes, ¥2,750) and Fuchina (90 minutes, ¥4,400), booked at the desk after check-in (advance booking only for wheelchair users or guests who want privacy for surgical scars). No rooms have their own onsen bath, and day visitors aren't admitted.
Tattoos, including small fashion tattoos, are not allowed in any of the shared baths, according to the official FAQ; overnight guests with tattoos may use the private baths, booked on the day at the 1st-floor desk.
Local Warnings & Nuances
- 01
Check-in 15:00 (last 18:00 on dinner plans, 20:00 without), check-out 10:00; the suite and some top rooms use 14:00/11:00. Luggage and cars can be left from 12:00 and after check-out.
- 02
Drivers should head to the No. 4 car park by Ikaho Elementary School and call for a pick-up — the lane to the door is narrow, and the few spaces there are kept for guests with limited mobility.
- 03
Expect demolition noise and vibration 10:00–15:00 on 11–13, 16–20 and 24–25 November 2026 while the women's side of Matazaemon-no-yu is rebuilt; check the bath arrangements if you stay before February 2027.
- 04
All rooms are non-smoking, heated and e-cigarettes included (a cleaning fee applies); smoking areas are on the 2nd floor and lobby level, and an October 2026 guest disliked passing smokers at the entrance.
- 05
Declare allergies at least three days ahead — single allergens can be left out, but not dashi or traces. Children are welcome (70% or 50% of the adult rate, Bumbo seats, baby beds in the changing rooms), but there are no children's futons and the stone steps don't suit pushchairs.
Before your stay
Souvenirs from Ikaho Onsen and practical help for your trip.
Ikaho Onsen souvenirs on Rakuten
Rakuten prices as of Oct 18, 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
- 伊香保温泉 岸権旅館に宿泊／温泉はもちろん貸切展望風呂が素晴らしかった (アイサプ)
- 希少源泉｢黄金の湯」の宿 伊香保温泉･岸権旅館 温泉編 (温泉っていいよね)
- 伊香保温泉 岸権旅館 ☆ 朝食バイキングと料金・感想 (温泉にいらっしゃい♪)
- 伊香保温泉「岸権旅館」一泊旅1/2 (フォートラベル)
- 岸権旅館 石段街隣接 希少源泉「黄金の湯」の宿 クチコミ・感想 (楽天トラベル)
- 岸権旅館 宿泊プラン一覧 (楽天トラベル)
- 温泉 | 伊香保温泉 黄金の湯 岸権旅館 (公式サイト)
- 客室 | 伊香保温泉 黄金の湯 岸権旅館 (公式サイト)
- よくあるご質問 | 伊香保温泉 黄金の湯 岸権旅館 (公式サイト)
- 【重要】館内大浴場 改修工事に伴うご案内（2026年9月〜） (公式サイト)
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Photo credits
- Chigira Jinsentei — the entrance, Ikaho Onsen · Qurren / CC BY-SA 4.0
More Consensus Reports
Ikaho OnsenClassic
Ikaho Onsen, Shibukawa, Gunma — halfway up the Ishidan stone steps
9 sources
Chigira Jinsentei
伊香保温泉 千明仁泉亭
Ikaho's oldest inn on the stone steps, with free, unbookable private baths of rust-gold water — a bath-lover's favourite whose food divides opinion
- Historic Ryokan
- Private Onsen Rooms
Area photoIkaho OnsenClassic
Ikaho Onsen, Shibukawa, Gunma — high on the hill in front of the Ikaho Ropeway station and the Ikaho Onsen bus terminus, a 5-minute walk from the middle of the Ishidan stone steps
9 sources
Ikaho Onsen Nagomigokoro no Yado Omori
伊香保温泉 和心の宿 大森
A family-run, barefoot-on-tatami inn with two rooftop open-air baths 800 m up and Akagi-beef kaiseki, right by the bus terminus — but the water is the clear, recirculated Shirogane spring, you wash downstairs, and budget rooms have no bath
- Historic Ryokan
Area photoIkaho OnsenClassic
Ikaho Onsen, Shibukawa, Gunma — on the hillside beside the Ishidan stone steps, a 3-minute walk to the steps (its lane joins them around step 190) and to the Ikaho Ropeway, and about 3 minutes on foot from the Ikaho Onsen bus stop
9 sources
Ikaho Onsen Moriaki Ryokan
伊香保温泉 森秋旅館
A Meiji-era inn by Ikaho's stone steps where every bath — even the seven in-room tubs — runs free-flowing 'golden' water, with an okami at every dinner table and a breakfast hall full of mountains; but it's a big, busy 74-room house with banquet-hall dinners and view-less cheaper rooms
- Historic Ryokan
Area photoIkaho OnsenValue
Ikaho Onsen, Shibukawa, Gunma — on a steep lane below the town centre, 10–15 minutes on foot from the Ishidan stone steps (the inn drives guests there in 3–5 minutes on request) and about 20 minutes by car from the Shibukawa-Ikaho IC
9 sources
Ikaho Onsen Tsukagoshiya Shichibee
伊香保温泉 温泉宿 塚越屋七兵衛
An Edo-era Ikaho inn whose indoor bath pours the iron-brown 'golden' spring free-flowing, with warm, attentive service and table-grilled Gunma beef at modest prices — but the outdoor baths aren't hot-spring water, meals are mostly in halls, and 2026 reviews flag an ageing building
- Historic Ryokan
Area photoIkaho OnsenClassic
Ikaho Onsen, Shibukawa, Gunma — in its own 15,000-tsubo garden on the lower side of the spa town, about 1 km (all uphill) below the Ishidan stone steps and 5–10 minutes' walk from the Miharashi-shita bus stop
10 sources
Ikaho Onsen Nyoshin-no-sato Hibikino
伊香保温泉 如心の里 ひびき野
A large, well-run Ikaho inn in a 15,000-tsubo garden with both of the town's springs — a free-flowing 'golden' outdoor bath and a recirculated 'silver' indoor one — plus sauna and in-room-bath rooms; the outdoor tub is small and the building is ageing
Read the ConsensusArea photoIkaho OnsenClassic
Ikaho Onsen, Shibukawa, Gunma — at the very top of the Ishidan stone steps, with a back entrance on the Senjukan's 19th floor that opens straight onto the steps, a short climb below Ikaho Shrine
9 sources
Ikaho Onsen Fukuichi
伊香保温泉 福一
A big, friendly inn at the very top of Ikaho's stone steps, with its own door onto the steps and both of Ikaho's springs in the large baths — but the water is heated, partly recirculated and disinfected, the one free-flowing private bath has been shut since a June 2026 earthquake, and dinner divides opinion
- Historic Ryokan
Photo credits: Chigira Jinsentei — the entrance, Ikaho Onsen · Qurren / CC BY-SA 4.0 / The Ishidan stone steps, Ikaho Onsen, Gunma · Abasaa / Public domain
Ikaho Onsen Kishigon Ryokan
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