The main session of the 80th National Sports Games, branded “Ao no Kirameki Aomori Kokuspo” (青の煌めきあおもり国スポ), opens on October 10, 2026. Tracking hotel inventory in Aomori Prefecture property by property shows that even on Tuesday, October 13 — a weekday during the Games — 27 of 64 properties had zero rooms left 45 days before the stay date. For the same set of properties, Tuesday, October 27, which falls outside the Games, had only 10. Within the range of OTA-listed inventory we can observe, this article lines up Games days and non-Games days for the same properties and reads the difference as the Games’ contribution. It also looks at inventory returning to sale close to the stay date as allocated room blocks are released, and sets out three steps that hotels in prefectures hosting the Games from 2027 onward should check.

The Games Schedule and the Four Dates Observed

The main session of the Aomori Kokuspo runs from Saturday, October 10 to Tuesday, October 20, with the opening and closing ceremonies held at Maeda Arena in Aomori City. Before the main session come pre-session I (September 3–13) and pre-session II (October 2–9), and after it closes, the National Sports Games for Persons with Disabilities follows from Friday, October 23 to Monday, October 26. Competition venues are spread across the prefecture, led by Aomori City, Hirosaki and Hachinohe.

This article compares the four dates below. October 10 and 17 are Saturdays, and October 10 is also the first day of a three-day weekend, so leisure demand overlaps. The main axis for reading the Games’ contribution is therefore a Tuesday-to-Tuesday comparison: October 13 (during the Games) versus October 27 (outside both events). Note, however, that October 27 is the day after the Games for Persons with Disabilities close, and that autumn leisure demand continues in Hirosaki at that time, so the comparison should be read with that in mind.

Source: Compiled by HotelBank Editorial Team from the Aomori Kokuspo / Para Games Executive Committee’s “Competition Schedule” and materials published by the Hachinohe and Aomori City executive committees

Prefecture-Wide, Even Weekday October 13 Was at 91.6% Occupancy 45 Days Out

We start with the prefecture-wide booking curve (observations through September 28, 2026). The scope is 104 properties / 7,451 rooms in Aomori Prefecture whose OTA-listed inventory we could observe continuously (based on listings on major booking sites; 104 properties / 7,490 rooms for October 27). At 45 days before the stay date (LT45), estimated occupancy (based on OTA-listed inventory) for October 10 was 99.7%, with only 19 rooms left across the whole prefecture. October 17 was at 98.6% (106 rooms left), so the Saturdays of the Games were almost full at the 45-day mark.

Weekday October 13 was at 91.6% (625 rooms left), 14.4 points above the 77.2% (1,708 rooms left) of control date October 27. At LT30 it was 91.7% versus 82.8%, still a gap of 8.9 points. The shape of the curves is what stands out. October 27 traces a typical weekday upward curve, adding 5.6 points between LT45 and LT30. The October 13 curve, by contrast, is nearly flat from 45 days out, with only 0.1 point between LT45 and LT30. Most of the inventory had already been secured before LT45, and little moved afterward. The same pattern — supply and demand largely settled 45 days ahead of a major event — was also observed in our booking-curve analysis of the Aomori Nebuta Festival 2026.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (Aomori Prefecture, 104 properties / 7,451 rooms, based on listings on major booking sites. LT45 onward, observations through September 28, 2026)

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (Aomori Prefecture, 104 properties / 7,451 rooms, based on listings on major booking sites. Listed prices are per room for two guests, tax included, averaged over plans with inventory remaining at the time of observation)

The listed prices of remaining inventory are also high on Games days. Comparing averages at LT30, October 13 was about ¥35,800, 1.5 times the roughly ¥23,100 for October 27. October 10 was about ¥69,100, but that average was taken when only around 40 rooms remained prefecture-wide, so a handful of high-priced plans pull it up.

Compared with Four Neighboring Prefectures — Only Aomori Beat the Control Date on October 13

One factor to net out when reading the Games’ contribution is that October 13 is the Tuesday after a three-day weekend that includes Sports Day (October 12). Demand on the weekday after a long weekend may be weak to begin with, so the gap against October 27 is not necessarily all due to the Games. We therefore lined up prefecture-wide estimated occupancy for the four neighboring Tohoku prefectures (Iwate, Akita, Miyagi and Yamagata) for the same stay dates and lead times.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (prefecture-wide for each prefecture, based on listings on major booking sites. Occupancy is estimated from OTA-listed inventory. Scope is the number of properties and rooms for October 13 stays; October 27 is nearly identical. Observations through September 28, 2026)

In the four neighboring prefectures, estimated occupancy at LT45 for October 13 was 3.6–8.3 points below October 27, showing that the Tuesday after the three-day weekend was, if anything, a hard day to fill. At LT30, Iwate, Akita and Miyagi were still below October 27, while Yamagata was roughly level at +0.6 points. Aomori, by contrast, was +14.4 points at LT45 and +8.9 points at LT30 — the gap runs the opposite way. Taking the neighboring prefectures’ gaps as a gauge of the day-of-week and post-holiday effect and netting them out, Aomori’s uplift on October 13 can be read as roughly 18–23 points at LT45 and 8–16 points at LT30. Because property mix and late-October leisure demand differ by prefecture, this netting is only an approximate range.

Same Properties, Side by Side — 27 Sold Out 45 Days Ahead on the Games Day vs. 10 on the Control Date

Prefecture-wide figures are affected by changes in which properties are putting inventory on sale from day to day. We therefore fixed a panel of 64 properties (4,560 rooms) — properties whose OTA allotment was at least 30% of total rooms on at least one of the four dates, and for which LT45 and LT30 observations exist for all four dates — and counted, for this same group, the number of properties with zero rooms left at LT45. Of the 800 properties we observe in the prefecture, 166–168 have inventory data for each stay date, and the panel was narrowed from these by the OTA allotment condition (35 properties met it for October 13 and 61 for October 27).

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (Aomori Prefecture, fixed panel of 64 properties / 4,560 rooms. Properties with at least one date on which the OTA allotment was 30% or more of total rooms)

The result: 58 of 64 properties on October 10, 51 on October 17, 27 on October 13 and 10 on October 27. Of the 27 properties with zero rooms left on October 13, 24 (1,205 rooms) were selling inventory at the same point for October 27, so they are not properties that normally keep inventory off OTAs. Counted the same way, 49 properties (3,589 rooms) on October 10 and 42 properties (2,903 rooms) on October 17 fall into the category of “sold out 45 days ahead only on the Games day.”

Selling out this early is hard to explain by the booking behavior of ordinary individual travelers alone. According to Aomori Prefecture’s joint lodging allocation policy, the prefecture and the executive committees of the host municipalities set up a joint lodging allocation headquarters that manages accommodation centrally and allocates rooms in bulk. The commissioned work includes coordinating room procurement from fiscal 2024, and setting property-specific lodging rates and concluding agreements with properties in fiscal 2025. The athlete and coach lodging rates apply, in principle, “from 3:00 p.m. four days before the start date of the competition in which they participate until 10:00 a.m. the day after the competition ends” (for how the allocation rate cap compares with market prices, see our analysis of lodging rate rules for the Aomori 2026 Sports Games). It is possible that properties secured rooms early for Games participants and removed that portion from their OTA allotment. However, OTA inventory alone cannot tell us who the rooms were secured for. They may also have been shifted to direct booking channels or travel agency allotments, so here we only state as fact that “on OTA-listed inventory, no sellable inventory was observed from 45 or more days ahead.”

Weekday Tightness Is in Hachinohe, Not the Prefectural Capital — Venue Dispersion Shows Up Directly in Inventory

At the city level, Games demand is not uniform. On the weekend dates of October 10 and 17, Aomori City, Hirosaki, Hachinohe and Kuroishi were all at 97.9% or higher at LT30, essentially full. The difference shows up on weekday October 13. Hachinohe was at 96.8% at LT30, 36.4 points above the 60.4% on October 27. Kuroishi was also 21.9 points higher at 93.7% versus 71.8%. Aomori City, on the other hand, was at 85.9%, actually below the 91.2% on the control date, and Hirosaki was roughly level at 93.9% versus 92.0%.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (at LT30. Aomori City 24 properties / 2,677 rooms, Hirosaki 16 properties / 1,324 rooms, Hachinohe 16 properties / 1,643 rooms [17 properties / 1,697 rooms for October 27], Kuroishi 10 properties / 142 rooms. Based on listings on major booking sites)

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (occupancy estimated from OTA-listed inventory, at LT30)

This gap matches where and which competitions take place on October 13. In Hachinohe, soccer runs October 10–14, wrestling October 12–15 and bowling October 12–16, so the 13th is a day when three sports are under way simultaneously. Tennis, table tennis and other events also start in Aomori City from October 11, but the prefectural capital has thick weekday business demand to begin with, reaching 91.2% at LT30 even on control date October 27. The Games uplift is most visible in cities where baseline weekday demand is relatively thin and teams from several sports arrive at once.

The effect also spills over into areas around the venues. The 24 properties that had zero rooms left at LT45 for October 13 but had inventory for October 27 break down as 5 in Hachinohe, 4 in Hirosaki, 3 in Towada, 3 in Kuroishi, 2 in Aomori City, 2 in Misawa, 2 in Tohoku Town, and 1 each in Fukaura Town, Kazamaura Village and Gonohe Town. The joint lodging allocation policy explicitly provides for “wide-area allocation,” using properties in neighboring municipalities when host venues cannot accommodate everyone. Sell-outs appearing simultaneously not only in the prefectural capital but in towns and villages beyond the host cities are consistent with this mechanism. Towada has too few observed properties to draw a city-wide curve, so only property-level counts are shown here.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (fixed panel of 64 properties. Circle size = number of rooms. Dark blue = zero rooms left at LT45 for 10/13 but inventory for 10/27; gray = zero rooms left on both dates; light blue = inventory available for 10/13 as well)

The table below is an excerpt of properties that had zero rooms left at LT45 for October 13 but were selling inventory at the same point for October 27. All of them captured Games lodging demand early, and they range widely from rural ryokan to city hotels in urban areas.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (excerpt from the 24 properties / 1,205 rooms in the fixed 64-property panel that had zero rooms left at LT45 for 10/13 and inventory at LT45 for 10/27. Room figures are numbers of rooms. Latest observations September 26–28, 2026. Zero rooms left means no sellable inventory was observed on OTAs and similar channels)

Closed Inventory Comes Back — When Room Blocks Are Released and Inventory Is Put Back on Sale

Inventory on Games days does not stay frozen once filled. Prefecture-wide rooms remaining for October 13 rose by 170, from 453 at LT25 to 623 at LT16. In Hirosaki, too, inventory came back from 43 rooms at LT25 to 140 at LT16. In Aomori City, the 245 rooms at LT45 grew to 384 by LT33, were absorbed down to 196 by LT19, and then returned to 268 at LT16. Rather than only ever declining, inventory is repeatedly observed being topped up along the way.

At the property level, the returns follow patterns. In this article, a return of 5 or more rooms lasting 3 or more days is treated as “inventory released by the property,” and a one-off return of 1–2 rooms as “returned through cancellation.”

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (rooms remaining for October 13 stays, LT45–LT15. Observations through September 28, 2026)

• Super Hotel Aomori (スーパーホテル 青森, 89 rooms): Rooms remaining hovered around 9 from LT45 to LT37, then inventory was topped up to 47 rooms at LT36 and 94 at LT33. It has since been absorbed, with 44 rooms left as of the September 28 observation (LT15). The lowest listed price has stepped down from ¥46,900 to ¥38,900 (versus ¥16,700 at LT30 for October 27).
• Daiwa Roynet Hotel Hachinohe (ダイワロイネットホテル八戸, 227 rooms): Rooms remaining stayed at 5–10 from LT39 to LT25, then 17–48 rooms came back on sale between LT23 and LT20. These were absorbed within a few days, leaving 2 rooms at LT15.
• Annex Princess Hotel (アネックス プリンセスホテル, Misawa, 38 rooms): No sellable inventory was observed on OTAs and similar channels from LT45 through LT17, but 24 rooms went on sale at LT16 and 22 at LT15. Only two days of returns have been observed so far, so further movement needs to be watched. The listed price is ¥15,600, above the level at the same point for October 27 (about ¥8,300).

Why does inventory come back? The lodging guidelines state that, in principle, cancellations after lodging has been assigned are not accepted, but they also set caps on cancellation fees for unavoidable cases such as withdrawal from the Games or elimination from competition. No cancellation fee applies up to 9 days before the scheduled stay date; from 8 to 4 days before, the fee is 20% of the lodging rate (excluding tax); from 3 days before to the day before, 50%; and on the day itself, 100%. The outline of the commissioned joint lodging allocation work also includes an item for “measures for eliminated teams returning home,” showing that room changes caused by teams knocked out of tournament competitions heading home are anticipated in advance.

Source: Compiled by HotelBank Editorial Team from the Aomori Kokuspo / Para Games Executive Committee’s “Aomori Kokuspo Lodging Guidelines” (adopted December 12, 2024)

Whether the observed returns of inventory are rooms released by the allocation headquarters or properties revising their allocations as headcounts are finalized cannot be determined from OTA inventory alone. Still, the system itself suggests two turning points that can generate last-minute inventory: the free-cancellation deadline (9 days before the stay date) and eliminations as the competitions progress. For hotels, this is an opportunity not to write off a closed date as “sold out,” but to get returned rooms to individual travelers and other Games-related guests.

Three Steps for Hotels in Host Prefectures from 2027 Onward

The National Sports Games move to a different host prefecture every year. The 81st Games in 2027 have been awarded to Miyazaki Prefecture (main session scheduled for September 26 – October 6), and the 83rd Games in 2029 have been provisionally awarded to Gunma Prefecture. Drawing on the inventory movements in Aomori, we set out three steps that hotels in upcoming host prefectures should check for their own properties.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (institutional aspects refer to Aomori Prefecture’s joint lodging allocation policy and lodging guidelines)

For the first step, registration and rooms provided, surveys begin about two years before the Games. In the outline of Aomori’s commissioned joint lodging allocation work, the accommodation facility survey and room procurement coordination were scheduled for fiscal 2024, and property-specific rates and agreements for fiscal 2025. The flow is that by the year before the Games, how many rooms will be provided on which dates is largely fixed. For the second step, block release dates, allow for both the formal free-cancellation deadline and the swings caused by eliminations in tournament competitions. For the third step, resale pricing, set rates in light of the fact that nearby properties’ inventory is closed. All three steps are preparations for reliably accommodating Games lodging demand while also channeling returned rooms to general demand.

Summary

Within the range of OTA-listed inventory we can observe, lodging demand for the Aomori Kokuspo is showing up as inventory closing 45 or more days ahead. Prefecture-wide (104 properties / 7,451 rooms), estimated occupancy at LT45 was 91.6% for weekday October 13 during the Games, 14.4 points above the 77.2% of control date October 27. Comparing the same 64 properties, 27 had zero rooms left 45 days ahead for October 13, versus 10 for October 27.

The weekday uplift was largest in Hachinohe, 36.4 points above the control date at LT30. That date coincides with three sports running simultaneously, and sell-outs extend beyond the prefectural capital to areas around the venues such as Towada, Misawa and Kuroishi. Meanwhile, inventory is returning along the way: for October 13, 170 rooms were added back prefecture-wide between LT25 and LT16. Since the free-cancellation deadline and eliminations can be turning points for last-minute inventory, there is considerable room to go after “returning rooms” even on dates during the Games.

Frequently Asked Questions

Q. Is lodging for the Aomori Kokuspo full even on weekdays during the Games?

A. In the OTA-listed inventory we observe, even for weekday October 13 during the Games, 27 of the same 64 properties had zero rooms left 45 days before the stay date. For October 27, outside the Games, the figure was 10. Estimated occupancy across 104 properties prefecture-wide was 91.6% versus 77.2% at LT45 (observations through September 28, 2026).

Q. October 13 is the Tuesday after a three-day weekend — isn’t the high occupancy unrelated to the Games?

A. In neighboring Iwate, Akita, Miyagi and Yamagata, estimated occupancy at LT45 for the same October 13 was 3.6–8.3 points below October 27. Aomori was the only prefecture above its control date, a gap that is hard to explain by the post-holiday effect alone.

Q. Which city has the tightest weekday inventory?

A. Hachinohe. Estimated occupancy at LT30 was 96.8% for October 13 and 60.4% for October 27, a gap of 36.4 points. That day has three sports — soccer, wrestling and bowling — running at the same time. Aomori City has thick weekday business demand to begin with and came in 5.3 points below the control date.

Q. Does inventory on Games days come back after it has filled?

A. Yes. For October 13 stays, 170 rooms went back on sale prefecture-wide, from 453 at LT25 to 623 at LT16. Under the lodging guidelines, no cancellation fee applies up to 9 days before the scheduled stay date, and “measures for eliminated teams returning home” are built into the lodging allocation work.

Q. What should hotels in prefectures about to host the National Sports Games prepare?

A. This article sets out three steps: confirming the rooms and dates provided to the allocation headquarters, understanding block release dates and the free-cancellation deadline, and deciding resale prices and sales channels for returned rooms in advance. The 2027 Games will be held in Miyazaki Prefecture (main session scheduled for September 26 – October 6), and the 2029 Games have been provisionally awarded to Gunma Prefecture.

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