In November, when sunset moves up to the 4 p.m. hour, large-scale illuminations light up across Japan, led by Nabana no Sato (Kuwana, Mie) and Huis Ten Bosch (Sasebo, Nagasaki). Night-time attractions are sometimes absorbed as day trips, and sometimes generate an overnight stay in the area. This article covers 16 venues whose illumination periods span November to January. After confirming each venue’s 2026-27 season dates on official facility websites or operator announcements, we measured the number of operating lodging properties and rooms within a 5km/10km radius of each venue, the estimated settled ADR in each host city for November and December (vs. the annual average and year over year), and the occupancy gap between Tuesday–Thursday and Saturday, based on September actuals and November booking pace. The question we address is a single one: how to fill weekdays during the illumination period.

Illumination Periods at 16 Venues and Rooms Within 5km/10km

The scope is 16 large-scale venues whose illumination periods span November to January: suburban theme parks and gardens (Nabana no Sato, Huis Ten Bosch, Ashikaga Flower Park, Sagamiko MORI MORI, LAGUNA TEN BOSCH, Tokyo German Village, Yomiuriland, Izu Granpal Park, Gotemba Kogen Tokinosumika, Southeast Botanical Gardens, Reoma Resort), a tourist-destination type (Shonan no Hoseki on Enoshima), and downtown street-type events (Sapporo White Illumination, SENDAI Pageant of Starlight, Kobe Luminarie, Midosuji Illumination). Illumination dates for the 2026-27 season were confirmed on official facility websites or operator announcements. LAGUNA TEN BOSCH lists periods by program on its official website, so the earliest start date and latest end date are shown.

For nearby lodging supply, we extracted properties within a 5km and 10km radius of each venue’s coordinates and counted as “operating” those listed on major booking sites with observed selling prices for two guests per room in the last 3 months (July 8 – October 7, 2026). The population is limited to properties listed on major booking sites; ryokan, minshuku and simple lodgings without listings are not included.

Source: Illumination periods from each facility’s official website and announcements (see source list at the end). Property and room counts compiled by HotelBank Editorial Team from MetroEngines Research (properties listed on major booking sites with observed selling prices in the last 3 months; total within 10km of the 16 venues N=3,078 properties)

The depth of supply differs completely by venue location. For downtown street-type events, the venue itself sits inside a lodging cluster: within 5km, Midosuji (Chuo Ward, Osaka) has 873 properties / 93,434 rooms, Sapporo White Illumination (Chuo Ward, Sapporo) 310 properties / 34,622 rooms, SENDAI Pageant of Starlight (Aoba Ward, Sendai) 101 properties / 13,672 rooms, and Kobe Luminarie (Chuo Ward, Kobe) 99 properties / 13,269 rooms. Huis Ten Bosch has only 18 properties within 5km but 2,215 rooms, with large hotels inside or adjacent to the park forming the core of supply. By contrast, Tokyo German Village and Reoma Resort each have only one operating property within 5km, reaching 832 and 1,491 rooms only when widened to 10km. Sagamiko MORI MORI likewise has 137 rooms within 5km and 350 within 10km, thin nearby supply for a draw billed as one of the largest in the Kanto region with 6 million lights. Izu Granpal Park (Ito) has many properties within 5km (351 properties / 2,714 rooms), but they are mostly small inns averaging fewer than 8 rooms each, while at Gotemba Kogen Tokinosumika most of the 578 rooms across 5 properties within 5km belong to lodging integrated with the venue. In other words, at suburban venues, visitors who come to see the lights tend to have two choices for an overnight stay: on-site lodging, or a town 20–30 minutes away by car. Lining up room supply within a 5km radius with the venue as the unit of comparison follows the same approach as our comparison of hotel supply around six exhibition venues, where the number of rooms near exhibition halls also varied by a factor of 87.

November–December ADR in Host Cities — “Rate Uplift” Venues vs. “Day-Trip Absorbed” Venues by Ratio to Annual Average

Next, we compared the estimated settled ADR of each venue’s host city (the host ward for designated cities) for November and December 2025, the most recent confirmed season, against that city’s 2025 annual average (simple average of monthly values) and the same month of the previous year. Municipal-level estimated settled ADR is the median of properties in verified categories (business, city, resort, ryokan, capsule); note that for small cities the number of properties covered falls to single digits. Inagi (Yomiuriland) has only 2 properties covered and cannot be treated statistically, so it was excluded from the comparison. For Chuo Ward, Kobe, November 2025 had only about half the series median number of properties (32 vs. 66), so November was used neither for comparison nor for calculating the annual average, and December was compared with the average of the 11 months excluding November. Host-city ADR also includes non-venue demand such as business travel, autumn foliage and year-end parties, so what we are looking at is not the “effect of the illumination” itself, but where rates in the months overlapping the illumination period sit relative to the annual level.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (2025 monthly estimated settled ADR, median for host municipality. See table below for N. Inagi excluded with 2 properties covered; November for Chuo Ward, Kobe excluded due to low property count, and that ward’s annual average calculated over the 11 months excluding November)

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (estimated settled ADR, tax-exclusive equivalent, median for host municipality. N = number of properties covered in November 2025; for Chuo Ward, Kobe, December (that ward’s 2025 average uses the 11 months excluding November). Classification: “Rate uplift” if November or December is +5% or more vs. the annual average; otherwise “Day-trip absorbed”)

Rates are lifted most clearly in Ito (Izu Granpal Park), where estimated settled ADR in December 2025 was ¥25,000, +18.3% above the annual average of ¥21,100 and +10.5% year over year. With a deep base of 120 properties covered, year-end demand for the hot-spring resort overlaps with night-time demand from Grand Illumination. Gamagori (LAGUNA TEN BOSCH) was also ¥18,700 in December, +16.2% vs. the annual average and +20.3% YoY, with the gradient steepening from November (+5.5% vs. annual) into December. Gotemba (Tokinosumika) was +12.3% in November and +6.6% in December, a pattern of rates lifting from early autumn that fits a venue whose lights come on in early October, and Chuo Ward, Sapporo was firm in December at +5.8% vs. the annual average and +30.8% YoY. Sasebo (Huis Ten Bosch) was +5.2% in December and -1.9% YoY, staying above the annual level while adjusting slightly from the prior year. Chuo Ward, Kobe was also ¥12,200 in December, +7.3% above the annual average of ¥11,400 (excluding November), but since Luminarie runs from late January, the December premium appears to reflect non-venue year-end demand.

On the other hand, Kuwana (Nabana no Sato) stayed almost level with its annual average at +1.0% in November and +1.3% in December. That host-city rates do not move despite the venue drawing one of the largest crowds in Japan suggests demand is being absorbed by stays in Nagoya or at Nagashima Onsen, or as day trips. Ashikaga (Ashikaga Flower Park), Marugame (Reoma Resort), Chuo Ward, Osaka (Midosuji), Fujisawa (Enoshima) and Okinawa City (Southeast Botanical Gardens) were likewise within ±5% or below the annual average, and Aoba Ward, Sendai, while high at +16.6% in November, fell below its annual average at -9.6% in December when the Pageant is lit. Year over year, market-wide rates are rising — Kuwana +8.5%, Okinawa City +5.5%, Marugame +10.6% and Aoba Ward, Sendai +18.8% (all November) — so it is more accurate to read the “day-trip absorbed” type not as rates falling, but as the illumination-period premium not yet showing on top of the annual level.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (2025 monthly estimated settled ADR indexed to each city’s annual average = 100. Gamagori N=23, Gotemba N=25, Ito N=120, Chuo Ward, Osaka N=184; all are the number of properties covered in November 2025)

By month, Gamagori and Ito trend upward from November to December (Gamagori 105.5→116.2, Ito 100.8→118.3), while Gotemba falls from 112.3 in November to 106.6 in December but stays above its annual average. In Chuo Ward, Osaka, rates were concentrated during the Expo period from April to October 2025, so November was level with the annual average (index 100.3) and December fell below it at 95.7. Illumination-period rates are determined less by the size of the venue than by “whether other demand overlaps in that month.”

Tuesday–Thursday Inventory Absorption — September Actuals and November at 38 Days Before Check-in

To measure weekday upside, we looked at host-city occupancy (based on OTA-listed inventory, estimated) at two points in time. The first splits daily actuals for September 2026, the most recent confirmed month, by day of week; the gap between Tuesday–Thursday and Saturday indicates the degree of structural “weekend skew.” The second compares absorption at 38 days before check-in (LT38) for check-in dates of November 7, 2026 (Saturday) and November 10–12 (Tuesday–Thursday, 3-day average), an interim reading of booking pace just after the lights come on. Both are estimates based on how inventory sold on OTAs is being absorbed and differ from a property’s actual overall occupancy. Cities where daily occupancy did not meet the aggregation thresholds (number of properties and observation days) — Ashikaga, Midori Ward (Sagamihara), Sodegaura, Inagi and Marugame — were excluded.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (daily occupancy for September 2026 (based on OTA-listed inventory, estimated), averaged by day of week. Coverage: Kuwana 7 properties / 692 rooms, Sasebo 30 / 3,235, Gamagori 16 / 973, Ito 162 / 3,341, Gotemba 12 / 815, Fujisawa 22 / 1,226, Chuo Ward, Sapporo 103 / 14,907, Aoba Ward, Sendai 36 / 5,518, Chuo Ward, Kobe 38 / 5,475, Okinawa City 25 / 720, Chuo Ward, Osaka 130 / 19,720; all based on listings on major booking sites)

In September actuals, Gotemba showed a 17.6pt gap, with Saturday at 91.7% against 74.1% for Tuesday–Thursday, followed by Okinawa City (+12.5pt), Sasebo (+8.1pt), Chuo Ward, Osaka (+7.3pt), Gamagori (+7.1pt) and Ito (+6.4pt). Suburban resort and theme-park markets clearly tend to skew toward Saturday. Conversely, Chuo Ward, Sapporo (Saturday 92.7%, Tuesday–Thursday 94.1%) and Fujisawa show almost no gap, and Aoba Ward, Sendai (+1.0pt), Chuo Ward, Kobe (+2.7pt) and Kuwana (+3.2pt) also fill weekdays at the same level as Saturday. In cities with strong business-travel demand, a weekday base is in place even before the illuminations add anything. Sapporo’s strength on Tuesday–Thursday is a pattern shared by business hotels across Hokkaido, not just within the city; the day-of-week peaks and troughs are examined in Hokkaido Business Hotels Aren’t Weekend-Led.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (occupancy at 38 days before check-in for check-ins on November 7, 2026 (Saturday) and November 10–12 (Tuesday–Thursday), based on OTA-listed inventory, estimated. Coverage: Kuwana 11 properties / 893 rooms, Sasebo 34 / 2,887, Gamagori 19 / 1,149, Ito 228 / 3,813, Gotemba 18 / 1,089, Fujisawa 26 / 1,239, Chuo Ward, Sapporo 111 / 16,565, Aoba Ward, Sendai 37 / 5,785, Chuo Ward, Kobe 37 / 5,436, Okinawa City 24 / 696, Chuo Ward, Osaka 134 / 19,792; all based on listings on major booking sites. Only observation points within LT45 used)

At 38 days before check-in for November, Tuesday–Thursday sits in the 50–60% range in 10 cities (all except Sasebo, at 80.1% for Tuesday–Thursday), while Saturday is in the 60–90% range in all 11 cities; although these are interim figures, weekends are filling first. The largest gap is in Aoba Ward, Sendai, at 34pt — 96.4% on Saturday vs. 62.2% on Tuesday–Thursday — but these are early-November figures before the Pageant is lit and include weekend event demand in the city. Gamagori (Saturday 88.2%, Tuesday–Thursday 60.4%), Chuo Ward, Osaka (73.4%, 54.2%) and Chuo Ward, Kobe (86.7%, 68.2%) also show gaps of 18–28pt. Gotemba is nearly level at this point, with Saturday at 69.1% and Tuesday–Thursday at 68.4%; in contrast to the heavy weekend skew in September actuals, weekdays are selling first in early November. In Gotemba, where the lights came on October 9 and overlap with autumn foliage, weekday night-time demand appears to be moving early. With more than a month until check-in, these are not confirmed demand but figures still in the process of filling with future bookings.

Rate × Day-of-Week Quadrants — Each Venue Fills Weekdays Differently

Combining the two axes so far — whether host-city ADR in December (or November) exceeds the annual average by 5% or more, and whether the September occupancy gap between Saturday and Tuesday–Thursday is 5pt or more — splits the venues into four types. For the five cities where the day-of-week axis cannot be assessed, host-city occupancy did not meet the aggregation thresholds and weekend skew could not be measured, so only supply-side implications are noted.

Source: Compiled by HotelBank Editorial Team from MetroEngines Research (rate axis = estimated settled ADR in November or December 2025 at +5% or more vs. the host city’s annual average; day-of-week axis = Saturday vs. Tuesday–Thursday occupancy gap of 5pt or more in September 2026 actuals)

This framework points to three operational issues. First, at venues where rates lift and demand skews to weekends (Ito, Gamagori, Gotemba, Sasebo), rather than decoupling Tuesday–Thursday pricing from Saturday levels, creating a “reason to stay” with weekday-only products that bundle illumination viewing, dinner and shuttle service makes it possible to capture both rate and occupancy. In Gotemba and Gamagori, where Saturday listed prices in September actuals were 1.5–2.4 times Tuesday–Thursday, selling weekdays at 70–80% of the Saturday rate would add significantly to RevPAR. How much the Saturday-to-Tuesday price ratio varies by property, and how it affects annual NOI, is modeled across 2,153 properties in 8 prefectures in Saturday 1.8x or 1.2x Tuesday. Second, at day-trip-absorbed venues skewed to weekends (Chuo Ward, Osaka and Okinawa City), the illumination itself draws crowds, yet host-city rates have not moved from the annual level. A street-type event like Midosuji, lit from 5 p.m. until 1 a.m., is “content on the way home” that people walk through after a show or dinner; to connect it with weekday overnight stays, hotels have room to clearly present a flow of enjoying the lights until they go off and then staying the night. Third, in urban markets where both weekdays and Saturdays fill (Sapporo, Sendai, Kobe, Fujisawa, Kuwana), the opportunity lies in capturing rate through premium plans limited to the illumination period rather than adding occupancy. Sapporo (+5.8% vs. the annual average in December) and Kobe (+7.3% in December) are already seeing rates lift, and there is room to aim for the same movement in Sendai in December and in Kobe during the illumination period from late January.

For suburban venues with thin supply (Tokyo German Village, Reoma Resort, Sagamiko, Ashikaga), it is physically difficult for host-city lodging alone to absorb night-time demand. Widening to 10km reveals capacity of 832 rooms in Sodegaura/Kisarazu, 1,491 in Marugame/Sakaide, 350 in Midori Ward (Sagamihara)/Uenohara, and 1,806 in Ashikaga/Sano/Ota. Shuttles timed to the venue’s closing time, or plans in which inns in nearby cities bundle illumination tickets and actively court visitors, are the realistic way to generate an overnight stay on weekdays during the illumination period.

Methodology and Caveats

Illumination periods are the dates confirmed as of October 7, 2026 on each facility’s official website or in operator announcements (releases published on PR TIMES and elsewhere) (Ashikaga Flower Park confirmed on its official website on October 9 and SENDAI Pageant of Starlight on October 18). LAGUNA TEN BOSCH lists periods by program on its official website (Nov 8, 2026 – Feb 28, 2027; some Nov 14 – Feb 14), so the earliest start date and latest end date are shown. Schedules may be changed at each facility’s discretion.

Nearby property and room counts aggregate properties tracked by MetroEngines Research that are listed on major booking sites and had observed selling prices for two guests per room between July 8 and October 7, 2026. Properties without listings are not included, and room counts are values recorded by MetroEngines Research. Venue coordinates were matched against official addresses, but depending on the size of the venue there may be a difference of several hundred meters from the entrance. Estimated settled ADR is the municipal-level median; from October 2026 onward it becomes an estimate based on listing levels at the time of the survey, so this article uses the confirmed November and December 2025 figures and does not use future-month figures for comparison.

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