More than a decade after the Irabu Bridge opened in 2015, rooms keep piling up in Hirara, the central town of Miyako Island (宮古島). Tracing lodging facilities with 10 or more rooms within a 3km radius of central Hirara back by opening year, MetroEngines Research finds that year-end room stock grew 2.9x, from 1,009 rooms in 2017 to 2,886 rooms in 2026. 2026 alone added a net 324 rooms, the second-largest increase after 2021 (+467 rooms). Even so, Miyakojima City’s estimated settled ADR (median across all property types) held at ¥18,800 in August 2026, up 11.6% YoY, and September and October also came in above the prior year. This article breaks down which property types and size bands drove the supply increase, checks how the new rooms are being absorbed using estimated OCC and booking curves, reviews site conditions including tsunami inundation zones, land prices and zoning, and estimates the year-round required ADR for a new 100-room resort, including the summer/winter rate gap.

Room stock in this article covers lodging facilities with 10 or more rooms (excluding leisure/love hotels) within a 3,000m radius of central Hirara. “Operating” refers to properties with selling prices confirmed on major booking sites in the most recent 3 months (September–November 2026) (as of November 4, 2026; compiled by MetroEngines Research).

LT (lead time) = days until check-in (LT1 = the day before). Booking curve = the trajectory of remaining rooms on major booking sites toward the check-in date; this article uses only the LT45–1 window. Estimated OCC in this article is calculated from a fixed cohort of properties that list 30% or more of their total rooms on major booking sites, and is based on how OTA-sold inventory is depleted. It differs from a property’s actual overall occupancy (it skews high because unlisted rooms are counted as sold).

Executive Summary — An Island Where Rates Are Absorbing 2.9x Supply

The bottom line: supply within 3km of Hirara changed in character in the 2020s. Through the 2010s, additions consisted of business hotels and small hostel-type properties, whereas openings in the 2020s totaled 1,946 rooms (35 properties), with just two large resorts accounting for more than 30% of them. Meanwhile, Miyakojima City’s estimated settled ADR averaged ¥13,200 over the latest 12 months and reached ¥18,800 in August, above the prior year, while estimated OCC (listed-inventory basis) stayed within an 83–89% band in every month from June to October. Rates and occupancy have both held up even as supply nearly tripled because demand has kept pace — visitor arrivals reached 1.26 million in FY2025 — and this is what this article calls “absorption capacity.” That said, looking only at the resort segment, the August median fell 10.7% YoY, a sign that the market has entered the rate-adjustment phase typically seen in the first year after large openings.

The Demand Base — 1.26 Million Visitors, Shimojishima Airport at a Record for 5 Straight Years

Miyakojima City reported 1,263,397 visitor arrivals for FY2025, roughly 5.9% above the FY2024 Miyako region total of 1,192,871 (994,003 by air, 198,868 by sea) compiled by the Okinawa Prefectural Miyako Office. Compared with FY2018 (1,143,031), when arrivals first topped one million on a fiscal-year basis, the total has grown by more than 10% despite the pandemic in between. The Miyako Office’s materials also record tourism revenue of ¥107.3 billion in FY2024, so both visitor numbers and spending are expanding — the precondition for absorbing new supply.

The air gateway is also getting deeper. Shimojishima Airport handled 512,490 passengers in FY2025 (preliminary; +15,519 YoY), a record for the fifth consecutive year, with international passengers exceeding 100,000 for the first time (Ryukyu Shimpo, May 8, 2026). Skymark’s Haneda–Miyako (Shimojishima) route has secured continued Haneda slot allocation through March 2029, and seasonal Fukuoka–Shimojishima service continues. Having two airports — Miyako Airport and Shimojishima Airport — lets the island capture direct demand from the Tokyo area, Kansai and Fukuoka while also receiving inbound travelers from Taiwan and Hong Kong.

On pricing, Okinawa’s estimated settled ADR (all-type median) was ¥14,700 in August 2026 (+2.7% YoY, N=513 properties), while Miyakojima City stood at ¥18,800 (+11.6%, N=76 properties) — 1.3x the prefectural level and growing faster. Monthly seasonality is examined in detail in the next section, but every month from July to October 2026 came in 6–12% above the same month a year earlier, and Miyakojima’s rate momentum is strong even compared with other areas of the prefecture.

Room Stock Trend — 324 Rooms Added at Once in 2026

Tracking year-end stock within 3km of central Hirara (properties with 10+ rooms and a confirmed opening year), the first wave after the Irabu Bridge opening took stock from 20 properties / 1,009 rooms in 2017 to 37 properties / 1,534 rooms in 2020 and 45 properties / 2,001 rooms in 2021, reaching 57 properties / 2,886 rooms in 2026. The +467 rooms in 2021 and +324 rooms in 2026 are the two peaks, each coinciding with the opening year of a large resort. Sixteen properties (347 rooms) without a confirmed opening year are excluded from this annual series and treated as existing properties.

Source: MetroEngines Research & Consulting (based on confirmed OTA listings; within 3km of central Hirara, 10+ rooms, properties with confirmed opening year, N=57, as of November 2026)

As of November 2026, the listed universe totals 81 properties / 3,763 rooms, of which 60 properties / 3,009 rooms are operating with selling prices confirmed in the latest 3 months. This operating stock is the scope of the analysis. By property type, business hotels are the largest by count at 24 properties / 1,319 rooms; resort hotels number only 7 but hold 1,013 rooms, a third of the total; hostel-type properties (including condominium and apartment types) follow at 22 properties / 553 rooms. By size band, properties with 50 rooms or fewer account for 44 properties / 1,073 rooms — 70% by count — while just the two properties with 201+ rooms hold 639 rooms, equivalent to 60% of the small-property group.

The largest property to open within the 3km zone in 2026 is Canopy by Hilton Okinawa Miyako Island Resort (キャノピーbyヒルトン沖縄宮古島リゾート, 306 rooms), built on reclaimed land in the Toriba (トゥリバー) district next to Hilton Okinawa Miyako Island Resort (ヒルトン沖縄宮古島リゾート, 329 rooms), which opened in 2023. According to Hilton’s corporate profile (updated August 25, 2026), the company operates 7 hotels / 1,997 rooms in Okinawa, with the two Miyako properties making up nearly a third. Canopy opened on April 1, 2026, and is the brand’s first resort in the Asia Pacific region. Outside the 3km zone, Allamanda Splendido (アラマンダ スプレンディド, 100 rooms: 98 in the main building plus 2 villas) opened inside Shigira Seven Miles Resort on April 29, 2026, and Rosewood Miyakojima (ローズウッド宮古島), consisting of 55 villas, opened on March 1, 2025. Across Miyakojima City as a whole, roughly 460 large-scale, high-rate rooms were added over 2025–2026.

As for plans from 2027 onward, within what MetroEngines Research tracks, no property in Miyakojima City is confirmed as listed for a 2027 opening, and building-plan data based on the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) “Building Construction Dynamics Statistics” contains no hotel projects in Miyakojima City (as of November 3, 2026). This article therefore only states that “no public plans can be confirmed” and does not estimate future supply. Note that the building-plan data is based on permit applications, so the count may rise as new applications are added. Openings are also tracked via confirmed OTA listings, which often begin a few months before opening, so the count for 2027 and beyond may increase as new listings appear.

Major Operating Properties — Top 15 Within 3km

Source: MetroEngines Research & Consulting (top 15 by room count among 60 operating properties, as of November 2026) / Hilton corporate profile (updated August 25, 2026)

Source: MetroEngines Research & Consulting (circle size = room count, color = property type) / Tsunami inundation assumptions: MLIT National Land Numerical Information (A40)

Estimated Settled ADR — August ¥18,800, +11.6%; January at 54% of August

Plotting Miyakojima City’s estimated settled ADR (all-type median) by month makes it immediately clear that the seasonal swing is larger than in other parts of the prefecture. In 2026 the rate bottomed at ¥10,100 in January (N=71), rose to ¥12,200 in April, ¥17,500 in July and ¥18,800 in August (N=76), then eased back to ¥13,400 in September and ¥14,000 in October. YoY changes were +6.8% in July, +11.6% in August, +6.1% in September and +6.0% in October; even the off-season was up, with January +7.3% and April +9.9%, so the year as a whole is running ahead of the prior year. Compared with July–August 2024 (¥15,700 and ¥17,300), summer rates have risen by about 10% in two years.

Source: MetroEngines Research & Consulting (Miyakojima City, all types, median estimated settled ADR, N=71–78 properties; November 2026 onward estimated from listed rates at the time of the survey)

Isolating the resort-hotel segment (N=47 properties), however, changes the picture. The August median was ¥46,700, down 10.7% from the prior-year month (¥52,300), and July was down 1.6%, while October was +4.0% and January +4.4% — only the summer peak months came in below last year. The all-type median rising while the resort-segment median falls is the typical pattern when a new 300-room-class resort suddenly adds a large block of summer inventory. The natural reading is not that existing properties cut rates, but that the price band of the rooms added to the market shifted where the median sits. The resort segment’s latest 12-month average is ¥33,500, with summer (July–August) at ¥46,700 and winter (December–February) at ¥25,800, giving seasonal indices of 1.40 for summer and 0.77 for winter relative to the annual average. These indices are the key to allocating the year-round required ADR to summer and winter in the development scenarios below.

Source: MetroEngines Research & Consulting (Miyakojima City, resort-hotel segment, median estimated settled ADR, N=43–48 properties)

Estimated OCC and Booking Curves — 83–89% in June–October, Building 13 Points from 45 Days Out

Next, we check absorption from the occupancy side. Miyakojima City’s estimated OCC (listed-inventory basis, fixed cohort of 90–135 properties / 3,222–3,740 rooms, based on major booking-site listings) ran at 88.2% in June 2026, 88.1% in July, 83.9% in August, 86.6% in September and 89.3% in October. By property type, resort hotels stayed nearly flat at 88–90% throughout June–October, while business hotels dipped to 75.9% in August before recovering to 89.3% in October. This reflects the island’s demand structure: summer-vacation family demand concentrates in resorts, while business-oriented properties fill up with autumn business trips and groups.

Source: MetroEngines Research & Consulting (Miyakojima City; estimated OCC = listed-inventory basis, fixed cohort of properties listing 30%+ of total rooms on major booking sites; monthly average at LT1)

Following the booking curve from LT45, August stays (94 properties / 3,393 rooms) stood at 70.5% at LT45, 74.0% at LT30, 78.3% at LT14, 80.1% at LT7 and 83.9% at LT1 — a build of about 13 points over 45 days. June stays (91 properties / 3,338 rooms) started at 74.7% at LT45 and reached 88.2% at LT1, and October stays (133 properties / 3,776 rooms) went from 72.6% at LT45 to 89.3% at LT1. August had the lowest fill at LT45 among the three months, and also the lowest at LT1. Contrary to the conventional wisdom that summer-vacation resort demand books up early, in Miyako it is August that relies most on last-minute sales, and even with more than 300 rooms of new supply, the final fill still lands in the mid-80% range. This indicates that new rooms are being absorbed by late demand rather than piling up as unsold inventory.

Source: MetroEngines Research & Consulting (Miyakojima City, all types, monthly average booking curve, LT45–1; estimated OCC on listed-inventory basis)

Site Conditions — 38% of Operating Rooms in Tsunami Inundation Zones; Commercial Land Prices +14.6%

Central Hirara is a low-lying area between the port and the airport. Overlaying operating properties on the tsunami inundation zones in MLIT’s National Land Numerical Information (based on the maximum-class tsunami assumptions published by Okinawa Prefecture in March 2015) shows that 12 of 60 properties — 1,131 of 3,009 rooms (37.6%) — sit inside the zones. By inundation depth, 5 properties / 615 rooms fall in the 5m–under-10m band, 6 properties / 474 rooms in the 2m–under-5m band, and 1 property / 42 rooms in the 0.3m–under-1m band; by type, resort hotels account for 800 rooms, the bulk of rooms inside the zones. This directly reflects the island’s structure of resorts clustering on seafront reclaimed land, and the ratio is similar to our earlier finding that about 40% of resort rooms between Onna Village and Nago Bay on Okinawa’s west coast are in tsunami inundation zones. Vertical-evacuation plans premised on upper-floor refuge, elevated placement of emergency power and water supply, and BCP disclosure in accommodation terms are items that investors choosing a seafront site on Miyako should build into initial costs.

Source: MetroEngines Research & Consulting, overlaying locations of 60 operating properties on MLIT National Land Numerical Information (Tsunami Inundation Zones A40, Okinawa Prefecture)

Source: Compiled by MetroEngines Research & Consulting from MLIT Real Estate Information Library (2026 official land prices, as of January 1)

Land prices continue to rise. In the 2026 official land price survey, Hirara’s commercial point “Miyakojima 5-1” (Nishizato) stood at 149,000 yen/㎡, up 14.6% YoY; “5-2” (Shimozato) at 73,500 yen/㎡, +12.7%; and the two residential points rose 11.4–12.3%. Growth slowed from the prior year’s +17.1% but remains in double digits. In the 2026 prefectural land price survey (as of July 1), commercial point “Miyakojima 5-1” (Nishizato Nema) was 227,000 yen/㎡, +6.1%, showing that the pace of increase slowed within half a year. Mapping zoning onto operating properties, 16 properties / 637 rooms sit in commercial zones (floor-area ratio 400%, building coverage 80%), 4 properties / 285 rooms in neighborhood commercial zones (200%), and a combined 13 properties / 681 rooms in residential and quasi-industrial zones; the remaining 27 properties / 1,406 rooms are in areas without zoning classification data, such as the reclaimed land of the Toriba district. Although central Hirara is within a city planning area, even the central commercial zone is capped at a 400% floor-area ratio, making it unsuited to adding high-rise, large-scale buildings. This is one reason large resorts have moved onto reclaimed harbor land. In terms of landform classification, central Hirara is a “rock plateau,” classified as resistant to liquefaction, so liquefaction risk is limited.

On water and airports, we state the facts only. Miyako relies on groundwater for its water supply, and the Miyakojima City Groundwater Conservation Ordinance, enacted in 2009, regulates groundwater extraction across the entire island and sets siting restrictions and wastewater-quality standards in water-source conservation areas (Ministry of the Environment, “Collection of Groundwater Conservation Ordinances”). Development within a water-source conservation area requires prior consultation with the city and is subject to review by the city’s Groundwater Council. The island has two airports: Miyako Airport (about 15 minutes by car from the Toriba district) and Shimojishima Airport, connected via the Irabu Bridge (about 25 minutes), with direct flights to and from Haneda, Narita, Kansai, Chubu, Fukuoka, Naha and elsewhere.

Development Scenarios — Year-Round Required ADR for a 100-Room Resort, Including the Summer/Winter Rate Gap

Using the inputs above, we estimate the required ADR for a new 100-room resort hotel in Miyakojima City under three scenarios. Construction unit costs (per tsubo, our assumptions) are set at ¥2.2 million for midscale, ¥2.6 million for upper upscale and ¥3.3 million for luxury. With reference to Turner & Townsend’s construction cost forecast (+5.6% to +6.2% across Japan’s five major markets in 2026, with growth expected to slow in 2027), we assume a 2027 construction start and 2029 opening and build in 5% annual escalation for two years to the midpoint. FF&E is assumed at ¥5–15 million per room, and land at ¥900 million for 15,000㎡ at ¥60,000/㎡, with reference to Hirara’s residential official land prices (52,900–64,800 yen/㎡). The GOP margin (gross operating profit as a share of revenue) is set at 28–32% by scenario, within the 20–40% industry guideline for resorts (the 38.9% GOP achieved by MHM-operated properties disclosed by Invincible Investment Corporation reflects existing properties in a stabilized phase, so we set a lower, conservative value for a new opening). Estimated OCC is set at 65–72%, reflecting that this article’s listed-inventory-based figures skew high, and the target yield (GOP ÷ total investment) at 5.5–6.0%.

Source: MetroEngines Research & Consulting estimates. Construction unit costs are our assumptions; construction cost escalation is based on Turner & Townsend forecasts; GOP margins are set with reference to Invincible Investment Corporation’s disclosed results and industry guidelines. This is a simplified estimate; actual investment decisions require a detailed feasibility study.

Source: MetroEngines Research & Consulting estimates (required ADR based on post-inflation total investment) / Market median from MetroEngines Research (Miyakojima City resort-hotel segment, estimated settled ADR, November 2025–October 2026)

Reading the results: for the base case B (upper upscale), total post-inflation investment of ¥8.20 billion requires a year-round ADR of ¥64,200 (at 70% OCC) to meet a 6% yield. Allocating this with the Miyakojima resort segment’s seasonal indices means the product must command ¥89,600 in summer (July–August) and ¥49,500 in winter (December–February). With the market resort-segment median at ¥46,700 in summer, ¥25,800 in winter and ¥33,500 year-round, the required ADR is about 1.9x the median — the project does not work in the same price band as a median property. In other words, a new-build resort on Miyako reaches a 6% yield only if it can sell in the same top tier as the large international-brand resorts added in 2023–2026, whose summer estimated settled level sits at roughly twice this article’s market median. Scenario A (midscale) requires ¥46,100, the closest of the three to the market median (¥33,500 year-round), but even assuming a 5.5% yield and 72% OCC it still needs ¥46,100 year-round, and whether it can hold ¥35,500 in winter is the deciding factor. Scenario C (luxury) requires ¥114,600 year-round and ¥160,000 in summer, overlapping the price band shown by existing villa-type, low-room-count luxury properties.

Rising construction costs also act as a brake on new supply. Two years of inflation raise B’s construction cost from ¥5.90 billion to ¥6.50 billion, pushing the required ADR up about 8%, from ¥59,500 to ¥64,200. This is the same barrier for later entrants, and for properties that opened by 2026 it works as an upside in the form of slower competitive growth. Okinawa’s accommodation tax, scheduled to take effect on February 1, 2027 (flat rate of 2%, capped at ¥2,000 per person per night; in Miyakojima City it is levied together with a 1.2% municipal tax for a combined 2%), is an add-on tax charged on top of selling prices and is therefore not included in the required ADR in this estimate.

Sensitivity Analysis and Investment Implications — ADR −10% Cuts Yield by 0.6 Points

Source: MetroEngines Research & Consulting estimates (simplified)

Moving ADR ±20% from the base (¥64,200) and year-round OCC across 60–80% simultaneously (Table 5), 13 of the 25 combinations reach the 6.0% target — all of them either at or above base ADR, or at ADR −10% with 80% year-round OCC. At ADR −20%, even 80% OCC yields only 5.5%; conversely, at ADR +10%, 65% OCC still secures 6.1%. Because yield responds to rate in the same proportion as to occupancy, in a market like Miyako where OCC is pinned at a high level, holding the rate band tends to matter more to the outcome than adding occupancy.

Source: MetroEngines Research & Consulting estimates (simplified; shaded = target yield of 6.0% or above, bold = base case)

In Scenario B, a 10% downside in estimated settled ADR lowers the yield from 6.0% to 5.4%, a 5-point downside in OCC lowers it to 5.6%, and both together bring it down to 5.0%. On Miyako, as shown by the 2026 example of the resort segment’s August median moving −10.7% YoY, “ADR −10%” is not outside the realm of assumptions but a range that can actually occur in the first year after large openings. Occupancy, on the other hand, has run at an estimated 83–89% in June–October, so this estimate’s 70% is a premise with a comfortable cushion. As investment implications, the success of a 2029 opening hinges on three points: (1) positioning the product clearly in the top tier (above ¥89,600 in summer); (2) having a sales plan that fills the winter trough (the citywide January median is 54% of August) with year-round demand from long stays, workations and inbound travelers; and (3) for a seafront site, including BCP costs matched to the assumed tsunami inundation depth (upper-floor refuge, elevated emergency equipment) in total investment from the outset. Miyako is a rare market where rates and occupancy have not broken down even as supply grew 2.9x, and there remains room for top-tier development premised on that absorption capacity. The same island pattern of rates absorbing supply growth can also be seen in Awaji Island, where listings rose 38% yet estimated ADR still climbed 7.7–11.0%.

Conclusion

Room stock within 3km of Hirara grew 2.9x, from 1,009 rooms in 2017 to 2,886 rooms in 2026, and 2026 saw a net increase of +324 rooms including the 306-room Canopy by Hilton — the second-largest build-up after 2021. A third of the 60 operating properties’ 3,009 rooms are concentrated in 7 resorts, and the two properties with 201+ rooms alone account for 639 rooms. Miyakojima City’s estimated settled ADR was ¥18,800 in August (+11.6%), staying above the prior year throughout the year; estimated OCC was 83–89% in June–October, and August’s booking curve built from 70.5% at LT45 to 83.9% at LT1. The resort segment’s summer median is in an adjustment phase at −10.7% YoY, but overall, demand is absorbing supply. A new 100-room upper-upscale resort would require a year-round ADR of ¥64,200 (summer ¥89,600, winter ¥49,500), premised on product design in a top tier at about 1.9x the market median. That 38% of operating rooms on the island sit in tsunami inundation zones should also be built into site selection and BCP cost estimates from the start.

Source: Hilton corporate profile (updated August 25, 2026)

Related Articles

• Okinawa 2026: 2,842 New Rooms, 0.6% Business vs 22.1% City Inventory
• Okinawa West Coast: 40% of Resort Rooms in Tsunami Zone, BCP ¥98K–280K
• Nakijin Hotel Opens Oct 2028: 134 Rooms, +40% on 5km Stock, Site Risks
• Okinawa Tourism Zone Tax Credit Extension: +0.1–0.3pt IRR for Hotels
• Autumn on Japan’s Islands: 2.37x ADR Gap Across 10 Municipalities
• Border Islands Act Extended to 2037: Island ADR and 25,648 Rooms
• Awaji Island: Listings Up 38%, Estimated ADR Still Rose 7.7-11.0%