Ryokan dinners are usually discussed in terms of what is served: kaiseki courses, wagyu, crab, buffets. Comparisons built around the food itself are plentiful, but where it is served — carried to the guest room as in-room dining (heyashoku), or in a private dining room away from other guests — has never been organized in numbers. When the HotelBank Editorial Team analyzed 449,991 guest reviews from the past 24 months (874 properties, excluding business and city hotels), in-room dining was mentioned favorably at 584 inns and private dining rooms at 359, while only 69 inns (7.9%) drew mentions of both formats. This article organizes the dinner service format along three axes — prefecture, property size and price band — and reads it alongside the operational constraint of serving staff.

By Prefecture — Shizuoka Leads with 107; in Nagano, Private Dining Outnumbers In-Room 3.6 to 1

We begin with geography. Of the 874 properties, 515 (58.9%) drew mentions of in-room dining only, 290 (33.2%) of private dining rooms only, and 69 (7.9%) of both. Shizuoka stands out with 107 inns, followed by Kanagawa (60), Tochigi (50), Hyogo (48) and Gunma (43). The top of the list is made up of prefectures with hot-spring areas full of small ryokan where two-meal stays are the norm — Izu, Hakone, Nikko-Kinugawa, Kinosaki and Awaji, Ikaho and Kusatsu.

What is striking is how the format skews by prefecture. Kanagawa has 53 in-room dining inns against just 4 private-dining inns — small properties in Hakone and Yugawara are collecting the in-room dining praise. Nagano is the reverse: 8 in-room dining inns against 29 private-dining inns, a ratio of 3.6 to 1. Some prefectures split evenly, such as Yamagata (14 in-room, 14 private) and Gunma (19 and 18), confirming that even among hot-spring prefectures, each region has its own pattern for how dinner is served.

Source: HotelBank Editorial Team research (NLP analysis of guest reviews, past 24 months)

Source: HotelBank Editorial Team research (449,991 guest reviews over the past 24 months; top 15 prefectures of the 874 properties). Room counts from MetroEngines Research property data

Property Size — In-Room Dining Mention Rate 12.09% at ≤20 Rooms, 1.06% Above 100

Next, the relationship with property size. The 515 in-room-only inns have a median of 20 rooms, and 52.2% have 20 rooms or fewer. The 290 private-dining-only inns have a median of 38 rooms — nearly double — with the 21–100 room mid-size band accounting for 66.9%. The 69 inns mentioned for both formats have a median of 55 rooms, and 52.2% have 51 rooms or more, making them the largest of the three groups.

Mention rates make the size gap even clearer. The share of reviews mentioning in-room dining (property-level median) is 12.09% at 20 rooms or fewer, 7.6% at 21–50, 3.59% at 51–100 and just 1.06% at 101 rooms or more. The smaller the inn, the more in-room dining is described as the core of the stay; as properties grow, where dinner is eaten drops out of the conversation. By contrast, the private dining room mention rate is 4.98% at 20 rooms or fewer and still 1.77% at 101+, a far gentler decline. Private dining rooms earn a steady share of “we could eat away from other guests” praise regardless of size, suggesting they function as a way for mid-size and large inns to secure a sense of privacy.

Source: HotelBank Editorial Team research (NLP analysis of guest reviews, past 24 months)

Source: HotelBank Editorial Team research (guest reviews over the past 24 months, 874 properties). Mention rate = relevant mentions as a share of each property’s total reviews; property median within each band. N = number of properties with the relevant tag

Property by Property — Inns with the Deepest In-Room and Private Dining Praise

Ranking individual properties by mention rate shows concretely how each format’s strengths play out. For in-room dining, among properties with 100+ reviews, Suzukiya Ryokan in Miyagi (33 rooms) has a mention rate of 39.5%, Makubetsu Park Hotel Yutokan in Hokkaido (20 rooms) 39.3% and Gero Onsen Kisoya in Gifu (26 rooms) 35.4% — 30–40% of guests speak favorably of in-room dining. At Toba Kochoran in Mie (39 rooms), 203 of 634 reviews mention in-room dining, with comments such as “we were able to have… dinner in our room” standing out. Where in-room dining has become part of an inn’s identity, guests bring it up on their own. The national ranking by in-room dining mention rate and the price gap with inns that draw no mentions are analyzed in detail in In-Room Dining Ryokan TOP 30.

Source: HotelBank Editorial Team research (past 24 months; properties with 100+ reviews ranked by favorable in-room dining mention rate)

Private dining rooms do not reach mention rates as high as in-room dining, but inns in the 20–30 room range take the top spots: Yunohara Hotel in Miyagi (32 rooms) at 15.8%, Kinugawa Onsen Wakatake no Sho in Tochigi (24 rooms) at 15.2% and Shofuro Matsuya, also in Tochigi (23 rooms), at 11.7%. At Yunohara Hotel, reviews such as “satisfied with the dining room and the staff member in charge…” and “used it for a 70th birthday celebration…” appear, showing the private room being valued as a venue for celebrations. The link between celebration demand and private dining rooms can also be seen in Shichi-Go-San Weekend: 22 Private-Dining Ryokan. What sets the private dining room apart is that its value is described not simply as “where we ate” but as the experience of sitting face to face with the staff member in a calm setting.

Source: HotelBank Editorial Team research (past 24 months; properties with 100+ reviews ranked by favorable private dining room mention rate)

69 Inns (7.9%) Offer Both Formats — Most Have 51 Rooms or More

So far, a division of roles has emerged: in-room dining at small inns, private dining rooms at mid-size inns. What kind of properties, then, are mentioned for both? There are 69 of them, 7.9% of the total, with a median of 55 rooms. Kaigetsukan in Hyogo (58 rooms) has 178 in-room dining mentions and 32 private dining mentions; as one review puts it, “for dinner we chose the private ryotei room…”, the inn is designed so guests can choose where to eat depending on their plan or room type. Sasara (44 rooms) and Gero Royal Hotel Gatei (32 rooms) in Gifu and Ijika Daiichi Hotel Kagura in Mie (55 rooms) likewise keep in-room dining as the mainstay while also offering private dining rooms.

The skew of dual-format inns toward mid-size and larger properties appears to be structural. The more rooms an inn has, the harder it becomes to manage serving routes and timing for in-room dining. Placing the standard dinner venue in private dining rooms and keeping in-room dining as a perk of specific room types or premium plans is a practical way to maintain scale while still meeting demand from guests who want to eat in their room. As shown below, the dual-format group has the highest median estimated settled ADR of the three, suggesting that the choice of dining format itself may be supporting the rate.

Source: HotelBank Editorial Team research (guest reviews, past 24 months; ranked by combined mentions of both formats) / Estimated settled ADR from MetroEngines Research (median of monthly estimates, Oct 2025–Sep 2026, tax-excluded equivalent)

Two-Meal Price Bands — Median Estimated Settled ADR: In-Room ¥22,400, Private Dining ¥24,200, Both ¥25,000

How does dining format relate to price? For the 766 properties in the ryokan category for which an estimated settled ADR could be calculated, we took each property’s median of monthly estimates for October 2025–September 2026. The overall median was ¥23,000 (interquartile range ¥17,400–¥30,800). By format, in-room only was ¥22,400, private dining only ¥24,200 and both ¥25,000 — dual-format inns are the highest and in-room-only inns the lowest. However, the in-room-only group also has the widest interquartile range, ¥14,700–¥30,600, spanning everything from homely small inns below ¥15,000 to cuisine-focused ryokan above ¥30,000.

Published prices (average of all plans, two guests per room, tax included) show the same order: in-room only ¥49,300, private dining only ¥57,000 and both ¥60,500. Since most ryokan plans include two meals, these levels can broadly be read as the displayed price band for two-meal stays. The gap with estimated settled ADR stems from convergence toward the lowest-plan level and the tax-excluded conversion; as set out in this article’s metric definitions, the two are different indicators.

Source: Compiled by the HotelBank Editorial Team from MetroEngines Research

Source: Compiled by the HotelBank Editorial Team from MetroEngines Research (766 ryokan-category properties; property medians of monthly values, Oct 2025–Sep 2026. Median room counts cover all properties in each format group)

Where do these inns sit relative to all ryokan in their prefecture? For the 23 prefectures with at least 10 properties in scope, we compared the median estimated settled ADR of the properties in scope with the median for the prefecture’s entire ryokan category: the median ratio was 1.43x, with a range of 1.11x–2.24x. In Shizuoka, the 89 properties in scope have a median of ¥27,100 against ¥18,700 for the prefecture’s ryokan as a whole (N=451). Since the cohort gathers inns with a substantial body of reviews in which the dinner format is discussed — inns that put real weight on their meals — it is natural that they sit above the prefectural ryokan median. Put another way, inns that invest in the dining “setting”, whether in-room or a private dining room, are transacting at rates roughly 40% above their prefecture’s average.

Source: Compiled by the HotelBank Editorial Team from MetroEngines Research

Note: The prefecture-wide ryokan figure is the area median of estimated settled ADR (median of monthly values, Oct 2025–Sep 2026). The cohort figure is the in-prefecture median of each property’s monthly median; note the different units of aggregation

Serving Staff — How to Design the Dining Format When 38.5% Report Non-Regular Staff Shortages

Choosing a dining format is not only about guest experience; it is an allocation of labor. According to Teikoku Databank’s “Survey of Corporate Trends Regarding Labor Shortages (April 2026)”, 28.3% of companies across all industries reported a shortage of non-regular staff and 50.6% a shortage of regular staff, the fourth consecutive year in which more than half reported regular-staff shortages. For non-regular staff at “ryokan and hotels,” the figure was 38.5%, which the survey notes is back in the 30% range for the first time in four years and two months, since February 2022 (10,538 valid responses). The hiring environment in lodging appears to be moving from a phase in which it stood out among industries toward one closer to the all-industry average. The trend in this shortage indicator and prefecture-level productivity measured as rooms per employee are examined in Japan Hotel Productivity at 79.6% of All Industries; 2.02 Rooms/Worker.

Even at this level, dinner service remains one of the most labor-intensive periods in ryokan operations. In-room dining requires carrying dishes to each room and timing each course room by room, which caps the number of rooms one server can handle. That the in-room dining mention rate reaches 12% at inns with 20 rooms or fewer is likely because in-room dining is feasible precisely because there are few rooms — and because it is then described as the core of the inn’s guest experience. In other words, for small inns in-room dining is a format in which labor and experience value are in balance, and that strength is worth preserving.

For mid-size and large inns, on the other hand, private dining rooms represent an opportunity to achieve both labor savings and experience value. Consolidating dining rooms close to the kitchen shortens serving routes and improves temperature control and clearing efficiency. Yet in reviews, “we could eat calmly away from other guests” is praised at a steady rate regardless of size, and the private dining room mention rate held at 1.77% even at inns with 101+ rooms. Their value as a venue for celebrations and trips to treat one’s parents also comes from having a private room in the first place.

What the 69 dual-format inns show is that the choice need not be either-or. By making private dining rooms the standard dinner venue while keeping in-room dining as a perk of rooms with open-air baths or premium plans, an inn can concentrate most serving staff in the dining rooms and offer in-room dining to a limited number of rooms at a higher rate. That the dual-format group has the highest median estimated settled ADR of the three groups, at ¥25,000, indicates that this design also works on price. With staffing set to remain a theme, redesigning the dinner “setting” is one of the few measures that can target labor savings and rate improvement at the same time.

Summary

This article aggregated, across all 47 prefectures, 874 properties whose dinner format is discussed in 449,991 guest reviews from the past 24 months. In-room dining only accounted for 515 inns (58.9%), private dining rooms only for 290 (33.2%) and both for 69 (7.9%). Format and size corresponded clearly: in-room dining at small inns with a median of 20 rooms, private dining rooms at mid-size inns with a median of 38, and dual-format inns at a median of 55. By prefecture, Shizuoka led with 107; Kanagawa skews heavily toward in-room dining, while in Nagano private dining rooms outnumber in-room dining 3.6 to 1, confirming regional patterns.

On price, the median estimated settled ADR in the ryokan category was ¥22,400 for in-room only, ¥24,200 for private dining only and ¥25,000 for both — the more dining-format options an inn has, the higher its level. Although Teikoku Databank’s April 2026 survey shows the non-regular staff shortage at ryokan and hotels back in the 30% range for the first time in four years and two months, dinner service is still the period when labor is most concentrated. Small inns should refine their in-room dining strength, while mid-size and large inns can make private dining rooms the standard and keep in-room dining as a premium perk. The design of the dining format deserves to be reconsidered as an operational theme that addresses labor savings, guest experience and rate at the same time.

Frequently Asked Questions

Methodology and Sources

Review counts are based on tags assigned by the HotelBank Editorial Team through natural-language semantic analysis of guest reviews. “In-room dining” refers to mentions of dinner served in the guest room; “private dining room” refers to mentions of dinner in a private or semi-private dining room away from other guests, and is distinguished from in-room dining. The scope is reviews posted in the past 24 months, limited to favorable mentions; properties with at least 20 reviews in total and at least 10 relevant mentions were extracted in each of the 47 prefectures and then deduplicated at the property level. The mention rate is relevant mentions as a share of each property’s total reviews; the denominator throughout this article is the 449,991 total reviews of the 874 properties across both formats. Business and city hotels were excluded.

Estimated settled ADR and published prices are based on MetroEngines Research price data: we took each property’s median of monthly values for October 2025–September 2026 and then the median within each group. The prefecture-wide ryokan estimated settled ADR is the area median for the same period. Room counts are from MetroEngines Research property data. MetroEngines Research tracks approximately 168,000 properties and analyzes about 27,000 properties (about 1.26 million rooms) with confirmed active OTA listings. Ryokan, minshuku and simple lodgings not listed on OTAs are not included.