According to a notice issued on October 6 by the Kamikochi Tourism Ryokan Association (上高地観光旅館組合), Kamikochi will hold its season-closing ceremony on Sunday, November 15, 2026, ending the 2026 season. Within a 3km radius of Kappa Bridge (河童橋), 13 properties with 460 rooms are listed on major booking sites; of these, 10 properties with 399 rooms had selling prices observed in the most recent three months. Almost all of them start selling in late April and stop listing prices after the night of November 14. Prices are observable for only eight months of the year — roughly 203 nights. This article examines in which months these “half-year” lodgings build up their room rates, using monthly listed prices from April to November 2026 and a comparison with the year-round areas of Shirahone Onsen (白骨温泉) and Norikura Kogen (乗鞍高原).
• ADR (average daily rate) = estimated settled room rate (tax-excluded equivalent), calculated by applying segment-specific adjustment factors to the lowest-plan price level each property publishes on OTAs (per room, two guests, tax included). Checked against property-level results disclosed by listed hotel REITs (91 properties, most recent three months), the median error is about 7%. These are estimates and differ from each property’s actual settled prices and accounting figures.
• Area-level ADR (prefecture / municipality) is the median of the estimated settled rates of the properties in scope (the level of a typical property in the area).
• References to listed prices mean the per-room rate for two guests (tax included).
• OCC (occupancy) = share of rooms sold relative to total rooms in the area (estimate based on OTA sales inventory).
• Source: MetroEngines Research (continuously tracks OTA public prices for about 168,000 properties in Japan, of which about 27,000 are confirmed active)
Room stock in this article covers lodging facilities with 10 or more rooms (excluding leisure hotels) within a 3,000m radius of Kamikochi. “Active” refers to properties whose selling prices were observed on major booking sites in the most recent three months (September–November 2026) (as of November 9, 2026; compiled by MetroEngines Research).
- — 13 properties / 460 rooms; 10 active / 399 rooms: lodging supply within a 3km radius of Kappa Bridge (as of November 9, 2026). Neither the property count nor the room count has changed since 2017.
- — Last night: November 14: the final stay date for 7 of the 10 active properties. Taishoike Hotel closes after November 13, Mori no Resort Konashi after November 3 and Myojinkan after October 31; the closing ceremony is November 15.
- — August ¥72,200 / October ¥71,600: peak months for the 2026 median listed price of 9 active properties (all-plan average, two guests per room, tax included). The gap to the low month, June at ¥61,700, is just over 10%.
- — Peak-to-trough ratio of 1.17x: Kamikochi’s highest month ÷ lowest month. Year-round Shirahone Onsen is 1.37x and Norikura Kogen 1.22x — seasonal lodgings have a flatter, higher price curve.
- — Peak-month focus, multi-night stays, early booking: the three pillars for building revenue over roughly 203 operating nights. The roughly five-month closure is used for renovation and staff development.
Operating Calendar — 7 of 10 Properties Stay Open Through the Night of November 14; Myojinkan Closes Earlier on October 31
First, the operating periods themselves. According to the Kamikochi Tourism Ryokan Association, seven properties — Kamikochi Imperial Hotel (上高地帝国ホテル), Kamikochi Onsen Hotel (上高地温泉ホテル), Kamikochi Lemeiesta Hotel (上高地ルミエスタホテル), Kamikochi Alpen Hotel (上高地アルペンホテル), Gosenjaku Hotel Kamikochi (五千尺ホテル上高地), The Parklodge Kamikochi (ザ・パークロッジ上高地) and Hotel Shirakabaso (ホテル白樺荘) — accept stays “through the night of November 14,” Taishoike Hotel (大正池ホテル) “through November 13,” Myojinkan (明神館) “through October 31,” and Mori no Resort Konashi (森のリゾート小梨) “through November 3.” Meanwhile, Sakamaki Onsen Ryokan (坂巻温泉旅館) and Nakanoyu Onsen Ryokan (中の湯温泉旅館), located before the Kama Tunnel, are classified as year-round (with closure days); these two, outside the radius, are the only places to stay in winter.
The Imperial Hotel’s announcement makes the season start easy to see. On January 29, 2026, the Imperial Hotel announced that Kamikochi Imperial Hotel would operate for fiscal 2026 from Sunday, April 26 to Saturday, November 14 (final check-out November 15), and that reservations for all dates would open at 10:00 on February 5. Our monthly price observations are consistent with this: 9 of the 10 active properties began listing prices in April (April observations cover 5–14 days, concentrated in the second half of the month), and November observations stop after 13–14 days. Note that December through March, when no prices are observed, is a closure period — not a period with a price of zero.
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (2026 monthly price observations, N=10 properties); Kamikochi Tourism Ryokan Association, “Notice of Season-End Dates for Facilities in Kamikochi, 2026 Season” (October 6, 2026)
| Property | Rooms | Type | Opened | Months with prices observed in 2026 | Official last stay date |
|---|---|---|---|---|---|
| Kamikochi Imperial Hotel (上高地帝国ホテル) | 74 | Resort hotel | 1933 | Apr–Nov | Nov 14 (open from Apr 26) |
| Kamikochi Hotel Shirakabaso (上高地ホテル白樺荘) | 55 | Resort hotel | 1963 | Apr–Nov | Nov 14 |
| Kamikochi Onsen Hotel (上高地温泉ホテル) | 55 | Resort hotel | 1931 | Apr–Nov | Nov 14 |
| THE PARKLODGE Kamikochi (THE PARKLODGE 上高地) | 34 | Lodge | 1919 | Apr–Nov | Nov 14 |
| Kamikochi Myojinkan (上高地 明神館) | 34 | Ryokan | 1965 | Apr–Oct | Oct 31 |
| Kamikochi Taishoike Hotel (上高地 大正池ホテル) | 34 | Ryokan | 1953 | Apr–Nov | Nov 13 |
| Mori no Resort Konashi (森のリゾート小梨) | 32 | Cottage | 1998 | Sep–Oct (17 days observed) | Nov 3 |
| Gosenjaku Hotel Kamikochi (五千尺ホテル上高地) | 29 | Resort hotel | 1918 | Apr–Nov | Nov 14 |
| Kamikochi Alpen Hotel (上高地アルペンホテル) | 27 | Vacation rental | 1954 | Apr–Nov | Nov 14 |
| Kamikochi Lemeiesta Hotel (上高地ルミエスタホテル) | 25 | Resort hotel | 1907 | Apr–Nov | Nov 14 |
Source: Compiled by HotelBank Editorial Team from MetroEngines Research; Kamikochi Tourism Ryokan Association (October 6, 2026); Imperial Hotel press release (January 29, 2026). Type, room count and opening year are based on MetroEngines Research property data.
Room Stock Within 3km — 13 Properties, 460 Rooms; 11 Properties (418 Rooms) Opened in the 1960s or Earlier
Next, the supply base. Within a 3km radius of Kamikochi, 13 properties with 460 rooms are listed: by type, 5 resort hotels (238 rooms), 3 lodges (85 rooms), 2 ryokan (68 rooms), 1 cottage facility (32 rooms), 1 vacation rental (27 rooms) and 1 corporate/group lodging facility (10 rooms). Narrowing to the 10 active properties with 399 rooms, only one of the three lodges — THE PARKLODGE Kamikochi with 34 rooms — listed prices in the most recent three months, while all 5 resort hotels and both ryokan were active. By size, 10 properties (276 rooms) have 50 rooms or fewer and 3 properties (184 rooms) have 51–100 rooms; no property within the radius exceeds 100 rooms.
The distribution of opening years captures the character of the area. One property opened in the 1900s, two in the 1910s, two in the 1920s, two in the 1930s, two in the 1950s and two in the 1960s — 11 of the 13 properties (418 rooms) opened in the 1960s or earlier, and apart from two properties (42 rooms) from the 1990s there is no new supply. The time series is flat at 13 properties and 460 rooms from 2017 through 2026, with no openings or exits observed in the past decade. Its location near a special protection zone of the national park keeps supply fixed, so existing lodgings absorb demand growth through rates. According to media reports, Kamikochi received about 1.66 million visitors in 2025, exceeding 1.6 million for the first time in 22 years; the fact that room counts do not grow even as visitor numbers do lies behind the high listed-price levels discussed below.
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (circle size = room count; blue = 10 active properties; grey = 3 properties with no price observed in the most recent three months)
| Type | Listed properties | Listed rooms | Active properties | Active rooms |
|---|---|---|---|---|
| Resort hotel | 5 | 238 | 5 | 238 |
| Lodge | 3 | 85 | 1 | 34 |
| Ryokan | 2 | 68 | 2 | 68 |
| Cottage | 1 | 32 | 1 | 32 |
| Vacation rental | 1 | 27 | 1 | 27 |
| Corporate / group lodging | 1 | 10 | 0 | 0 |
| Total | 13 | 460 | 10 | 399 |
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (3km radius of Kamikochi, as of November 9, 2026)
Monthly Listed Prices and Operating Months — Peaks of ¥72,000 in August and October, Just Over 10% Above the Shoulder Months of April and June
How do rates move over the eight-month season? For the 9 of the 10 active properties with prices observed from April to November 2026 (Mori no Resort Konashi is excluded because its observations are limited to September–October), the monthly median listed price (all-plan average, two guests per room, tax included) was ¥62,600 in April, ¥68,100 in May, ¥61,700 in June, ¥64,300 in July, ¥72,200 in August, ¥68,200 in September, ¥71,600 in October and ¥67,700 in November (N=8 for November). The peaks are August (summer holidays) and October (autumn foliage), while June (rainy season) and April (just after the season opens) are the lowest.
However, because price levels range widely across properties — from just under ¥50,000 to over ¥170,000 — movements in the median alone obscure each property’s pricing habits. We therefore built an index dividing each property’s monthly price by its own April–November average and took the monthly median: April 95.0, May 96.7, June 95.5, July 99.9, August 107.0, September 100.9, October 106.0 and November 96.8. In other words, a typical property moves its price +6–7% above average in peak months and −4–5% in shoulder months, with a peak-to-trough spread of only about 12 points. Seasonal lodgings have no need to cut prices in the off-season to fill demand; precisely because every month they operate is a “sellable” period, the price curve stays flat and high.
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (property median of listed prices, all-plan average, two guests per room, tax included. Kamikochi N=5–9 properties, Shirahone Onsen N=7–10, Norikura Kogen N=12–16. No Kamikochi observations for December 2025–March 2026 due to seasonal closure)
Comparing each property’s average in peak months (August, October) with shoulder months (April, May, June, November) reveals distinct pricing styles. Taishoike Hotel prices peak months at ¥70,500 versus ¥57,000 in shoulder months, a +23.6% gap, followed by Hotel Shirakabaso (+15.4%), Kamikochi Alpen Hotel (+13.3%), the Imperial Hotel and THE PARKLODGE (both +10.8%) and Kamikochi Onsen Hotel (+10.4%), each with seasonal gaps of just over 10%. In contrast, Gosenjaku Hotel Kamikochi (+6.2%), Lemeiesta Hotel (+4.8%) and Myojinkan (+0.9%) hold prices nearly constant all year; Myojinkan in particular, an hour’s walk from Kappa Bridge, holds steady at around ¥49,000. The former capture peak demand through rate, while the latter sell out the whole season at uniform prices — both viable choices in a location where supply is fixed.
| Property | Peak months (Aug, Oct) avg. | Shoulder months (Apr, May, Jun, Nov) avg. | Seasonal gap |
|---|---|---|---|
| Kamikochi Taishoike Hotel | ¥70,475 | ¥57,001 | +23.6% |
| Kamikochi Hotel Shirakabaso | ¥78,425 | ¥67,965 | +15.4% |
| Kamikochi Alpen Hotel | ¥65,737 | ¥58,042 | +13.3% |
| Kamikochi Imperial Hotel | ¥96,966 | ¥87,505 | +10.8% |
| THE PARKLODGE Kamikochi | ¥71,902 | ¥64,866 | +10.8% |
| Kamikochi Onsen Hotel | ¥63,570 | ¥57,586 | +10.4% |
| Gosenjaku Hotel Kamikochi | ¥176,907 | ¥166,518 | +6.2% |
| Kamikochi Lemeiesta Hotel | ¥153,641 | ¥146,598 | +4.8% |
| Kamikochi Myojinkan | ¥49,307 | ¥48,848 | +0.9% |
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (2026 monthly listed prices, all-plan average, two guests per room, tax included. Myojinkan’s shoulder months are the three months April–June)
For reference, the estimated settled ADR (the ADR used in this article) for Matsumoto City as a whole, which includes Kamikochi, was ¥16,000 in October 2026 (N=108 properties), up 7.8% from ¥14,800 a year earlier, and ¥14,400 in September 2026, up 5.3% — running above the prior year heading into the foliage season. August was ¥16,000, 7.2% below the prior year (¥17,200), but this is a city-wide figure; Kamikochi’s median listed price runs at more than four times that level. For Nagano Prefecture as a whole, October ADR was ¥12,200 (N=823 properties), up 3.9% YoY.
Pricing to Earn in Half a Year — Three Pillars: Peak-Month Focus, Multi-Night Stays and Early Booking
For a lodging limited to about 203 operating nights, the number of days available to recover fixed costs is only 56% of that of a year-round property. Kamikochi’s examples suggest three ways to turn this constraint into a revenue opportunity. The first is concentrating on peak months. As shown above, listed prices in August and October are just over 10% higher than in shoulder months, and some properties, like Taishoike Hotel, set a gap of +23.6%. Looking at booking progress for Saturday, October 10, 2026 — the first night of a three-day foliage-season weekend — across 64 resort hotels with 4,185 rooms in Nagano Prefecture (based on listings on major booking sites), remaining inventory on major booking sites fell to 24.1% of total rooms at 45 days out, 18.4% at 30 days, 13.2% at 14 days and 12.4% at 7 days, reaching 1.5% the day before. About three-quarters of the remaining rooms had already been absorbed 45 days out, with the remaining 10-plus percent filling in the final week. For all 709 properties (22,468 rooms) in Nagano Prefecture, remaining inventory was 20.3% at 45 days, 7.9% at 14 days and 0.9% the day before, thinning earlier than resorts. Prefecture-wide booking progress for the same three-day weekend from October 10, traced back from 45 days out, is covered in Nagano Oct 3-Day Weekend: Final Night at 69.1% OCC, 45 Days Out.
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (stays on October 10, 2026, LT45 to LT1. Resort hotels: 64 properties / 4,185 rooms; all properties: 709 properties / 22,468 rooms; both based on listings on major booking sites. These are estimates based on the absorption of inventory sold on OTAs and differ from each property’s actual overall occupancy)
The second pillar is multi-night stays. Kamikochi is closed to private cars year-round, requiring a transfer to a shuttle bus or taxi at Sawando (沢渡) or Hirayu (平湯); the high cost of getting there makes a single-night trip less rational. Locations like Myojinkan, an hour’s walk from Kappa Bridge, and the trail from Taisho Pond toward Myojin and Tokusawa are themselves reasons to stay longer, and the more a property raises rates in peak months, the more room it has to fill shoulder months with multi-night plans. The third pillar is early booking. The Imperial Hotel opens reservations for every date of the season at once on February 5, giving it a mechanism to lock in demand half a year ahead before the season opens. When bookings accumulate before opening, there is less need to fill the April and May shoulder months with discounts, and the flatness of the price curve translates directly into revenue.
Comparison With Year-Round Areas — Shirahone Onsen’s August Is 1.37x Its January; Kamikochi’s Peak-to-Trough Is 1.17x
Comparing these findings with year-round onsen areas clarifies what is distinctive about seasonal pricing. Shirahone Onsen, also in Matsumoto City but located before the Kama Tunnel, has 13 ryokan with 300 rooms listed within a 2km radius, of which 10 active properties with 258 rooms also operate in winter. Its monthly median listed price was ¥48,500 in February 2026, ¥65,800 in August, ¥62,200 in October and ¥50,600 in November, with the highest month reaching 1.37x the lowest (January, ¥48,100). Norikura Kogen has 40 properties with 618 rooms listed within a 3km radius, but only 17 (298 rooms) are active — less than half of those listed. Its price peaks in January at ¥29,900 on ski demand and bottoms in March at ¥24,400, a peak-to-trough ratio of 1.22x. By contrast, the ratio between Kamikochi’s highest month (August, ¥72,200) and lowest month (June, ¥61,700) is just 1.17x. How mountain gateways differ in whether they peak in autumn or winter is also compared, including Norikura, in Japan’s 15 Trailhead Towns: Autumn ADR Peaks vs Winter Ski Premiums.
| Area | Operating pattern | Listed properties / rooms | Active properties / rooms | Highest month | Lowest month | Peak-to-trough ratio |
|---|---|---|---|---|---|---|
| Kamikochi (3km radius) | Seasonal, late April to mid-November | 13 / 460 | 10 / 399 | Aug ¥72,239 | Jun ¥61,677 | 1.17x |
| Shirahone Onsen (2km radius) | Year-round | 13 / 300 | 10 / 258 | Aug ¥65,842 | Jan ¥48,112 | 1.37x |
| Norikura Kogen (3km radius) | Year-round (ski demand in winter) | 40 / 618 | 17 / 298 | Jan ¥29,918 | Mar ¥24,438 | 1.22x |
Source: Compiled by HotelBank Editorial Team from MetroEngines Research (property median of listed prices, all-plan average, two guests per room, tax included, November 2025–November 2026. Active = properties with selling prices observed in the most recent three months, as of November 9, 2026)
The contrast shows that while year-round lodgings lower prices in slow months to capture demand, seasonal lodgings remove the slow months from their operating period altogether and sell the remaining eight months at a consistently high level. The rate level needed for half-year operation and the nationwide distribution of towns whose lodgings close in winter are covered in detail in Japan’s 12 Winter-Closure Lodging Towns: Tateyama 13→5, ¥19.9k ADR. At Tateyama Murodo in the same Northern Alps, as Tateyama Kurobe Kanko (立山黒部貫光) announced on July 31, 2025, Hotel Tateyama (ホテル立山) ended its lodging operations on August 31, 2026, shifting to a format in which the restaurant and shop continue. It is an example of a mountain-resort lodging business changing shape in combination with transport and retail — a useful contrast with Kamikochi’s lodgings, which have kept operating in the same buildings for decades.
Seasonal operation has one more structural advantage: during the roughly five months from mid-November to late April when the buildings are closed, renovation, equipment upgrades, hiring and training can all be done at once. Whereas year-round properties carry out partial renovations while operating, seasonal properties can devote the entire closure to investment and staff development. It is likely no coincidence that Kamikochi Imperial Hotel was able to shift to net-zero CO2 operations from 2022, given an operating model with a guaranteed annual closure period for equipment upgrades. Whether winter closure is viewed as “a period without revenue” or “a preparation period for raising rates next season” changes the investment case for seasonal properties.
Summary — Seasonal Destinations With Fixed Supply Earn Through a Flat, High Price Curve
Kamikochi’s lodgings build a full year’s revenue over eight months — roughly 203 nights — up to the November 15 closing ceremony. Supply within the 3km radius has stayed at 13 properties and 460 rooms for ten years, 11 of them (418 rooms) opened in the 1960s or earlier; within this fixed base, 10 active properties with 399 rooms list prices from late April to November 14. Monthly median listed prices peak at ¥72,200 in August and ¥71,600 in October, only just over 10% above the shoulder months of April and June, and the price index of a typical property stays within a narrow 95–107 band. Compared with year-round Shirahone Onsen (peak-to-trough 1.37x) and Norikura Kogen (1.22x), the revenue structure of seasonal operation keeps the price curve flat by excluding the off-season from the operating period.
For operators, the question is how to weight the three pillars: concentrating rates in peak months, multi-night stays and early booking before the season opens. Both the wide-seasonal-gap model of Taishoike Hotel and the uniform-price, sell-out-the-season model of Myojinkan work precisely because supply in this location does not grow. For investors, evaluating the short operating season not only as an occupancy constraint but as five months available for renovation and staff development should change how seasonal properties are viewed. November 2026 prices are still being observed, and the season’s final price movements should be revisited after the season opens next spring.
For Hotels: Plan-Name Tips for This Theme
Common appeal elements in published plan names for Nagano Prefecture × autumn foliage (N=483) —
Early-bird 74%Discount 37%Breakfast included 31%Room only 25%Multi-night discount 24%Two meals included 16%
Examples of actual names (anonymized):
- [Early-bird 30] ¥1,100 off per person [Five-mushroom Shinshu miso-sesame hot pot & Shinshu beef] Premium autumn kaiseki plan
- [Early-bird 30] ¥1,100 off per person [Chicken & summer vegetable tomato-dashi hot pot & grilled Shinshu beef] Premium summer kaiseki
*These are tendencies based on published plan names and do not show that naming causes sales. For deeper analysis of market × naming, see our naming benchmark and event articles.
⚠ Note on months still being observed: November 2026 listed prices in this article are an interim tally based on the days observed up to the survey date (November 9; 13–14 days per property) and will change by the end of the season. Listed prices for future dates fluctuate as the check-in date approaches. All listed prices are per-room rates for two guests (tax included, all-plan average).
Frequently Asked Questions
Q. Until when can I stay in Kamikochi in 2026?
According to the Kamikochi Tourism Ryokan Association, most lodgings within the area accept stays through the night of November 14; the final stay dates are November 13 for Taishoike Hotel, October 31 for Myojinkan and November 3 for Mori no Resort Konashi, and the closing ceremony is held on November 15. Sakamaki Onsen Ryokan and Nakanoyu Onsen Ryokan, before the Kama Tunnel, are listed as operating year-round (with closure days).
Q. Which months are most expensive for lodging in Kamikochi?
Based on the 2026 median listed price of 9 active properties, August (¥72,200) and October (¥71,600) are the peaks, while April (¥62,600) and June (¥61,700) are the lowest. The gap is just over 10%, a smaller seasonal swing than year-round Shirahone Onsen (where the highest month is 1.37x the lowest).
Q. When do reservations for next season open?
Kamikochi Imperial Hotel opened reservations for all 2026 dates at once on February 5, but the opening date for fiscal 2027 had not been announced at the time of writing; please check each property’s official website.
Related Articles
- Japan’s 12 Winter-Closure Lodging Towns: Tateyama 13→5, ¥19.9k ADR
- Nagano Hotel Investment Map 2026: Karuizawa ¥27K, Matsumoto ¥14K
- Japan Fall Foliage 2026: Nagano 9 Days Late, Ryokan Bookings Checked
- Nov 2026’s Only Long Weekend Is Nov 21-23: Prices Peak in 4 of 7 Areas
- Matsumoto ADR ¥13,400 vs ¥18,300 Ceiling: Absorbing 222 New Rooms
- Nagano Sept 2026 ADR: Business +11.6%, Resort +8.8%, All 4 Segments Up
- November Hotel Occupancy: Hokkaido -9.0pt, Gunma -1.2pt vs October
- Japan’s 15 Trailhead Towns: Autumn ADR Peaks vs Winter Ski Premiums
- Nagano Oct 3-Day Weekend: Final Night at 69.1% OCC, 45 Days Out
References and Sources
■ Data Sources
Public price and inventory data from major booking sites continuously tracked by MetroEngines Research (room stock within a 3km radius of Kamikochi, 2km of Shirahone Onsen and 3km of Norikura Kogen; monthly listed prices by property, April 2025–November 2026; estimated settled ADR for Matsumoto City and Nagano Prefecture; booking progress in Nagano Prefecture for stays on October 10, 2026), together with published materials from the Kamikochi Tourism Ryokan Association, the Imperial Hotel and Tateyama Kurobe Kanko.
■ Calculation Assumptions
Monthly prices are the property median of each property’s all-plan average listed price (two guests per room, tax included). Months with observed prices are treated as operating months; months without observations are treated as closure periods (not as a price of zero). Each property’s seasonal gap = peak-month (August, October) average ÷ shoulder-month (April, May, June, November) average − 1. The price index is the median of monthly values with each property’s April–November average set to 100. The peak-to-trough ratio is the highest month’s median listed price ÷ the lowest month’s.
■ Limitations
Listed prices are selling prices and differ from settled prices or actual occupancy. November 2026 is an interim tally through November 9 (13–14 days per property). Mori no Resort Konashi was excluded from the monthly tally because its observations are limited to September–October. Kamikochi’s sample is small at N=5–9 properties, so a single property’s price revision can move the median. Booking progress is an estimate based on the absorption of OTA sales inventory and differs from each property’s actual overall occupancy.
- Kamikochi Tourism Ryokan Association, “Notice of Season-End Dates for Facilities in Kamikochi, 2026 Season” (Kamikochi official website, October 6, 2026) [Japanese]
- Imperial Hotel, “Kamikochi Imperial Hotel to Open Fiscal 2026 Reservations at 10:00 on Thursday, February 5” (Kyodo News PR Wire, January 29, 2026) [Japanese]
- Kamikochi official website, “Access to Kamikochi” (year-round private-car restrictions) [Japanese]
- Kamikochi Season-Opening Festival (April 27, 2026, at Kappa Bridge) — tourism information media listing [Japanese]
- Tateyama Kurobe Kanko, “Regarding the End of Lodging Services at Hotel Tateyama” (July 31, 2025) [Japanese]
- Tokyo Weekender, “Kamikochi visitor fee to tackle overtourism” (reporting about 1.66 million visitors in 2025)
- MetroEngines Research — room stock by radius (Kamikochi 3km, Shirahone Onsen 2km, Norikura Kogen 3km, as of November 9, 2026), monthly listed prices by property (April 2025–November 2026), estimated settled ADR for Matsumoto City and Nagano Prefecture, booking progress for Nagano Prefecture resort hotels (stays on October 10, 2026)
