Gunma Business Hotel Rates: +11% YoY in September 2026, With Kiryu at +22%, Above the Prefectural Average

We start with the price level of the market that will absorb the new rooms. MetroEngines Research & Consulting estimates the settled ADR of Gunma business hotels (N=101 properties) at ¥6,800 in September 2026, +11.1% against the same month a year earlier (¥6,200). From July 2024 to September 2025 the rate moved in a narrow ¥5,900–¥6,700 range, but in 2026 it stepped up from summer onward, to ¥7,100 in August and ¥6,800 in September. The prefectural median across all categories (N=440 properties) was ¥11,800 in September, +4.4% YoY, so business hotels are growing faster than the prefecture as a whole, which includes ryokan and resorts.

Next, the rate levels of the cities near the site. In September 2026 the estimated settled ADR was ¥7,000 in Kiryu (N=10 properties, +21.9% YoY), ¥7,500 in Maebashi (N=30), ¥7,400 in Takasaki (N=31), ¥6,200 in Ota (N=13), ¥5,600 in Isesaki (N=12) and ¥5,800 in Tatebayashi (N=6). Kiryu has almost caught up with Maebashi and Takasaki, the prefecture’s core cities, and in August 2026 it was also ¥7,400 (+22.7% YoY), two consecutive months of growth above 20%. Only two properties can be aggregated within Midori City, so a Midori-only rate is for reference only; but the site is about 3.6km from the Kiryu Station area, and treating the two as one catchment is natural. This article therefore adopts Kiryu’s ¥7,000 as the base rate for the project estimate. The price tiers of Gunma’s municipalities are laid out in Gunma ADR Gap Hits 3.5x: Minakami ¥18,200 vs Isesaki ¥5,270.

Occupancy is checked against two statistics. In the Japan Tourism Agency’s Overnight Travel Statistics Survey, 2025 annual (final) figures, Gunma’s room occupancy looks low at 46.8% overall (43rd in Japan, +2.7pt YoY). That reflects the prefecture’s heavy weighting toward ryokan (45.9%), resort hotels (47.1%) and simple lodgings (16.7%); business hotels alone ran at 71.8% (24th in Japan; national average 75.3%), and city hotels at 53.6%. Meanwhile, our OTA-inventory-based estimate of Gunma business hotel occupancy (N=48–50 properties, about 4,600 rooms) was 86.5% in August 2026, 83.4% in September and 88.8% in October, more than 10pt above the Tourism Agency figure. The two are defined differently (our estimate uses a fixed cohort of properties listing at least 30% of their rooms on OTAs and counts unlisted rooms as sold, so it runs higher), so the levels cannot be compared directly. Still, in the Tourism Agency statistics business hotels are the highest-occupancy property type in the prefecture, and in our estimate they are a high-occupancy segment on a par with ryokan (84.9%).

It is also worth looking at how bookings come in. In the average booking curve for Gunma business hotels in September 2026 (fixed cohort of 50 properties, 4,645 rooms), occupancy (OTA listed-inventory basis, estimate) reached 52.3% at 45 days before check-in (LT45), 57.0% at LT30, 67.3% at LT14, 74.4% at LT7 and 83.4% on the day before (LT1). Half the rooms are filled 45 days out and 16pt accumulates in the final two weeks, a “late-heavy” curve typical of limited-service hotels driven by business travel. In the sales plan after opening, how much of this last-minute demand the hotel can capture through OTAs and direct channels in its first year will decide its occupancy.

Location: A Station With 1,187 Daily Boardings, Land at ¥24,600–26,800/㎡ Past the Bottom, and 27,000 Workers Within 3km

The site faces the south-exit rotary of Iwajuku Station on the JR Ryomo Line, with a direct road link to National Route 50 (Kiryu Bypass). Average daily boardings at Iwajuku Station (JR East) were 1,255 in FY2019, bottomed at 888 in FY2020, and recovered to 1,187 in FY2024 (855 commuter pass, 331 non-pass). It is a small station 4.0km from Kiryu Station, and rail demand itself is not large. Demand at this location should instead be seen as made up of car users along Route 50 (120 parking spaces are planned), business travellers to the manufacturing base spread across the Ryomo region (Kiryu, Midori, Ota and Ashikaga), and visitors to nearby facilities such as the Iwajuku archaeological site, Kiryu Boat Race and Gunma Mirai University.

Land prices have come out of a long decline. Official and benchmark land prices around Iwajuku Station fell for a quarter of a century, from an average of ¥48,000/㎡ in 1991 to ¥24,800/㎡ in 2015, then moved sideways at ¥25,000–27,000/㎡; in 2026 every nearby point rose slightly, by +0.8–1.2% YoY. At ¥24,600/㎡ for the residential point closest to the site (1905-8 Azami) and ¥26,800/㎡ for the commercial point (3108 Shika, etc.), even valuing the 2,858㎡ site at the commercial price gives a figure just under ¥80 million. Most of the reported total project cost of about ¥2.0 billion can be assumed to go to the building; cheap land is what makes a 150-room scale possible here.

Public statistics frame the local demand base. According to the Economic Census for Business Activity (2021) by the Ministry of Internal Affairs and Communications and the Ministry of Economy, Trade and Industry, there are 2,279 establishments and 26,907 workers within 3km of the site, of whom 10.9% are office workers. Nearly 90% work in on-site jobs such as manufacturing, retail and healthcare/welfare, reflecting the industrial structure of the Ryomo region. Unlike cities with head-office functions, business travel demand here tends to arise as engineers visiting factories and suppliers, and maintenance and construction crews staying for several nights. Bells Inn’s planned mix of 105 single rooms (70% of the total) reads as aimed squarely at this segment.

Resident population also matters. According to MLIT’s National Land Numerical Information (future population estimates by 250m mesh), the residential population within 3km of the site was 59,203 in 2020, an estimated 55,878 in 2025, and is projected to fall to 46,863 by 2040, −20.8% versus 2020. The share of residents aged 65 and over was 31.8% in 2025. On the map, population is spread in a band north of the station and across the residential areas of Kasakake-cho, while the area around the site south of the station is relatively sparse. A shrinking resident population does not directly reduce lodging demand, but locally generated stays such as weddings, funerals and family visits have limited room to grow, so the design must assume capturing business and leisure demand from outside the area.

Competition and Supply: 4 Properties/124 Rooms Within 3km, 15/623 Within 5km; 150 Rooms Add +30.9% to Operating Rooms Within 5km

Room stock in this article covers lodging facilities with 10 or more rooms (excluding leisure/love hotels) within 3,000m of Azami, Kasakake-cho, Midori City; “active” means properties whose selling prices were confirmed on major booking sites in the most recent three months (August–October 2026) (as of October 26, 2026, compiled by MetroEngines Research).

On this basis, there are 4 listed properties with 124 rooms within 3km of the site, of which 3 properties with 103 rooms are active. They comprise three business hotels with 94 rooms (HOTEL R9 The Yard Midori, 32 rooms; HOTEL R9 The Yard Kiryu, 41 rooms; Business Hotel City, 21 rooms) and one city hotel with 30 rooms (Kiryu Grand Hotel). All have 50 rooms or fewer; not a single property exceeds 100 rooms. Adding 150 rooms takes room stock within 3km to 274, 2.2 times the current level, and on an active basis from 103 to 253 rooms, 2.5 times. Widening the radius to 5km brings in the cluster around Kiryu Station: 15 properties with 623 rooms on a listed basis, 12 with 486 rooms operating, and 10 with 453 rooms active. The 150 rooms lift the operating base to 636 rooms (+30.9%) and the active base to 603 rooms (+33.1%). Depending on the radius, the supply increase ranges from 2.2x to +31%, but either way a single building is large enough to create a step change in the catchment’s supply.

Over time, supply within 3km was unchanged at 2 properties and 51 rooms from 2017 to 2022, then HOTEL R9 The Yard Midori (32 rooms) arrived in 2023 and HOTEL R9 The Yard Kiryu (41 rooms) in 2025, bringing the total to 124 rooms. Both are container-type limited-service hotels: the catchment’s gap of “nowhere to stay” has so far been filled with small, quick-to-build supply (see Container Hotel Investment: 141 Sites, ¥6,300 ADR, 7.8% NOI Yield). Within 5km, rooms fell from 528 in 2017 to 413 in 2022 before recovering to 486 in 2025, as properties in central Kiryu have kept turning over. A 150-room high-rise hotel rewrites a decade of supply trends in one leap. A single building nearly doubling rooms within 3km of a station also mirrors the case examined in Omuta’s 328-Room Route-Inn: Rooms 455→841, City ADR +17.2% Decoded.

The 10 active properties within 5km range from 12 to 147 rooms, with September 2026 estimated settled ADRs from ¥3,400 to ¥19,400 and a median of ¥6,200. Only one property exceeds 100 rooms, Park Inn Kiryu (147 rooms); including those above 50 rooms adds Toyoko Inn Kiryu-eki Minamiguchi (98 rooms) for a total of two, both in front of Kiryu Station. These two station-front hotels, at ¥6,500 and ¥7,500, bracket Kiryu’s city median of ¥7,000 and continue to draw steady business, showing the depth of station-front business demand. By opening year, six properties opened in the 1970s–1990s, two in the 2000s and two container-type hotels in the 2020s; the combination of “newly built high-rise, large public bath and sauna, 100+ rooms” does not exist within 5km.

On the pipeline side, the only hotel building plan with 10 or more rooms that can be identified in Gunma on a building-confirmation basis in MLIT’s Building Activity Statistics is this Iwajuku Station project, as of October 2026 (*based on building-confirmation applications at the time of the survey; the count is expected to rise as further applications are filed, so treat this as the lower bound of the confirmed pipeline). In neighbouring Tochigi, a 300-room plan in Utsunomiya (completion scheduled for October 2028) can be identified, but no competing large project is visible within the Ryomo region for now. On a confirmed-OTA-listing basis, Gunma saw 15 new openings in 2025 and 10 in 2026 (listings mostly begin a few months before opening, so the 2026 count may rise as more listings appear). Large projects such as 127 rooms north of Ota Station, 199 rooms at Takasaki Station’s east exit and Route-Inn Grand in Maebashi (243 rooms) are concentrated in Maebashi, Takasaki and Ota, with limited spillover to Kiryu and Midori (see also Japan Q4 2026 Openings: 32 Hotels, 4,755 Rooms, Only 2,730 Truly New). For the national construction pipeline by prefecture, see Japan Hotel Construction Starts 2024: 97,000 Rooms, 57% of Peak, which shows where Gunma stands at the prefectural level.

Positioning: One Competitor in the “100+ Rooms × ¥6,500–7,500” Band, and No New Build With a Large Bath

Plotting the properties within 5km on two axes, room count and estimated settled ADR, reveals the market structure. With room count on the horizontal axis and ADR on the vertical, most properties cluster in the lower left at “50 rooms or fewer × ¥3,000–¥7,000”; the right side (100+ rooms) has only one point, Park Inn Kiryu, and the top (above ¥9,000) only two, Kiryu Ace Hotel and Kiryu Grand Hotel. Placing the planned 150 rooms at Kiryu’s median of ¥7,000 puts it furthest right on the horizontal axis and between the two station-front hotels on the vertical axis. In other words, it competes on the same price footing as the existing Kiryu Station hotels while differentiating on scale and facilities (new build, large bath, sauna).

The operator’s two existing hotels provide a gauge of how realistic this positioning is. MetroEngines Research & Consulting estimates the settled ADR of Bells Inn Maebashi (120 rooms) at ¥7,300 in September 2026 and about ¥6,900 on average over the last 12 months (October 2025–September 2026); Bells Inn Tsuchiura (opened 2006) was ¥6,800 in September and about ¥7,200 on a 12-month average. Both are priced in line with their markets, Maebashi City (¥7,500) and Tsuchiura City in Ibaraki, and operate steadily. In guest reviews compiled by the HotelBank Editorial Team, Bells Inn Maebashi scores 3.87 overall (N=3,484 reviews), with a high 4.15 for service, and Bells Inn Tsuchiura scores 3.95 overall (N=4,714 reviews). The company’s format, a station-front limited-service hotel with a large bath and breakfast room, has a track record sufficient to secure Kiryu’s median of ¥7,000 in Iwajuku as well.

Project Estimate: ¥2.0bn Total Cost, 7.5% Gross Yield at ADR ¥7,000 × 80% Occupancy, 6.7% Even at ADR −10%

From here we make a simple estimate of the 150 rooms’ profitability, based on figures from press reports and public statistics. For the total project cost we use the roughly ¥2.0 billion (including land) reported by local media. That is about ¥13.3 million per room, near the upper end of the per-room investment guideline for limited-service business hotels (¥5–15 million, HOTELISM). This level likely reflects the amenities, a large bath, open-air bath, sauna and dining room, and the 10-storey steel-frame structure.

We check the construction cost against per-tsubo (3.3㎡) unit costs based on building-starts statistics. In archi-book’s 2025 compilation, based on MLIT’s Statistics on Building Construction Starts, the 2025 unit cost of hotel construction was ¥1.952 million per tsubo across all structure types and ¥2.405 million for steel frame (S), more than 40% above the ¥1.38 million recorded for lodging-use buildings (all structures) in the building-starts statistics for 2022, three years earlier. The gross floor area of 3,219.19㎡ in the building-plan data equals 974 tsubo; applying the national average steel-frame unit cost gives a construction cost of about ¥2.34 billion, or about ¥2.43 billion after factoring in construction-period inflation for 2025–2026 (assuming +5.3% a year, for about 0.7 years from construction start to the midpoint of the build; Turner & Townsend forecasts +5.6–6.2% a year in five Japanese cities in 2026). The reported total project cost of about ¥2.0 billion (including land) is below this statistics-based estimate, which suggests the benefit of in-house construction by the group’s own builder (Nomura Kensetsu Kogyo). The estimates below use the reported ¥2.0 billion as the base and also show a case in which construction cost rises to the statistics-based level (about ¥2.51 billion including ¥80 million for land).

In base case B, room revenue of about ¥307 million plus ancillary revenue gives total revenue of about ¥331 million and GOP of about ¥149 million, a gross yield of 7.5% on the ¥2.0 billion total project cost and a simple payback of 13.4 years. The 45% GOP margin is higher than the 38.9% actual for 91 operated properties disclosed by Invincible Investment Corporation (fiscal period ended December 2024) but lower than the 50–60% industry guideline for limited-service hotels, a setting that builds in the operating cost of the large bath, sauna and dining room. Even conservative case A yields 6.2%, and the base case with construction cost rising to the statistics-based level still yields 5.9%, a reasonable return structure for a regional station-front project where cheap land keeps site cost to a few percent of the total.

The gross yield when ADR and occupancy move together is shown below in a 5×5 grid, keeping the base case B assumptions (150 rooms, 8% ancillary revenue, 45% GOP margin, ¥2.0 billion total project cost). The gross yield falls below 6% in only one cell, ADR ¥6,000 × 70% occupancy (5.6%); even at ADR ¥6,000, securing 75% occupancy holds the yield at 6.0%. ¥6,000 is close to Kiryu’s September 2025 level (about ¥5,800), so that cell corresponds to rates falling back to last year’s level while occupancy also drops to 70%. Conversely, ¥7,500 × 80% and ¥7,000 × 90% reach the 8% range.

The key point in reading the sensitivity is that even if ADR −10% and occupancy −5pt happen at the same time, the gross yield holds at 6.3%. Kiryu’s estimated settled ADR has risen from ¥5,800 in September 2025 to ¥7,000 in September 2026, and even if it fell back to the 2025 level the estimate would still land in the 6% range. Conversely, if the trend of Gunma business hotels’ estimated settled ADR strengthening to +11% YoY in September 2026 continues, the ¥7,500 of optimistic case C becomes a realistic level at opening. For a limited-service hotel of this scale, the usual growth path is to avoid losing occupancy during the first-year ramp-up and then lift the rate above the city median from the second year onward.

Investment View: A Large Supply Step, but the Advantage of the First High-Rise Hotel in a Catchment With Rising Rates

These 150 rooms double supply within a 3km radius, while on a 5km basis, together with the existing Kiryu Station market, they represent a +31% increase. They arrive at a moment when Kiryu’s estimated settled ADR has risen 20% in a year and Gunma’s business hotels hold the highest occupancy of any property type in the prefecture in the Tourism Agency statistics and an occupancy on a par with ryokan in our estimates; and they bring facilities new to the catchment: the first high-rise hotel, a large public bath and 120 parking spaces. The size of the supply step is a real issue, but given that only two properties compete in the same price band and that the per-room investment falls within the industry guideline, a gross yield in the mid-7% range in the base case is well within reach. Opening is set for April 2027, and the 18-month build from construction start to completion is already past its midpoint. We will continue to track with data the first-month ADR after opening and how the rates of the two Kiryu Station hotels move.

For similar analyses of 100–250-room new supply at regional station fronts and its absorption, see Koriyama Hotels Add 441 Rooms in 2027: +11.6% Supply, ADR ~¥7,500 and Akita Station’s 233-Room Hotel (Jan 2027): +8% Supply vs ¥8,200 ADR; on how to read construction costs, see Building Starts Survey Guide: 2,836 Lodging Starts in 2024, ¥591k/㎡.