View from Taiza Onsen Sumihei

During our annual pilgrimage to the Hokuriku and San'in regions in Western Honshu, we’ve stayed at some of Japan’s finest properties that combine high-quality accommodations with an extraordinary Zuwai-gani (Snow crab) dining experience. Nishimuraya Honkan, Yado Shiontei, Monjusou Shorotei, and Bouyourou have all been notable standouts, yet there remained one prominent destination on our to-visit list: Taiza Onsen Sumihei, tucked away on the Tango Peninsula in Kyoto Prefecture.

Before I describe our experience at Sumihei, it’s worth delving into the world of Snow crab and its regional distinctions, because in Japan, not all crabs are created equal. Zuwai-gani, the generic term for Snow crab, is a winter delicacy spanning Shimane, Tottori, Hyogo, Kyoto, Fukui, Ishikawa, and Toyama Prefectures. While Snow crabs are also found as far north as Hokkaido, the taste quality noticeably diminishes beyond Toyama. Male crabs are called Zuwai-gani, while females are referred to as Seko-gani or Kobako-gani; in Kyoto’s Tango region, the females are called Koppe-gani. Beni Zuwai-gani (Red Snow Crab) is a different species with a more muted flavor. The Snow crab season runs from early November to early March, and tourists flock to the region primarily during this period to feast on these crustaceans. Taiza-gani can legally be fished only from November 7 to March 20.


View from Taiza Onsen Sumihei

The Sea of Japan provides perfect conditions for Snow crab: icy waters averaging 2°C (the Pacific Ocean side averages 10°C), rich in nutrients like nitrogen and phosphorus, create firm, crisp meat packed with umami. When you taste it, the sweetness spreads immediately and lingers. During our 2022 stay at Bouyourou, the executive chef described it poetically, and I can only echo his words: there is a subtle poetry in a perfectly cooked Snow crab.

Zuwai-gani are sold under a range of brand names depending on where they are caught and where they land. Only the best, based on weight, firmness, color, and absence of blemishes, earn top-tier branding, with hand-attached tags denoting their distinction. Seven major Snow crab brands dominate Western Japan, recognized widely through a Hankyu Travel survey:

• Echizen-gani: Landed in Fukui Prefecture, historically Echizen Province; dubbed the "King of Snow crabs."
• Matsuba-gani: Found in southern Hyogo, Tottori, Shimane, and parts of Kyoto.
• Taiza-gani: From Taiza on the Tango Peninsula.
• Maizuru-kani: Large crabs from Maizuru, Kyoto Prefecture.
• Kano-gani: Ishikawa Prefecture. The name comes from the first kanji in the names KAga and NOto (two former feudal domains which now comprises Ishikawa).
• Tsuiyama-kani: From Tsuiyama in Hyogo Prefecture.
• Shibayama-gani: From Shibayama in Hyogo Prefecture.

While Echizen-gani is often hailed as the pinnacle of Snow crab, Taiza-gani occasionally commands similar auction prices due to its unique flavor, texture, and rarity. Only five fishing boats operate out of Taiza Port, and winter conditions often prevent daily catches. Kyoto Prefecture has just 15 crab boats in total. Taiza-gani is so scarce it’s called Maboroshi-no-kani (“Phantom crab”).


Taiza-gani yubiki (left); Taiza-gani legs and body sashimi (right) with the green Taiza-gani tag.

The crabs live on eight plankton-rich reefs 20-60km off Cape Kyogami at about 300 meters depth. Taiza has a natural advantage: it’s the closest port from these reefs so the five local boats can return to port the same day, preserving peak freshness. Only crabs meeting strict quality standards earn the prestigious green Taiza-gani tag, complete with the boat’s name on the back side of the tag. Their long, elegant legs distinguish it from other Snow crabs. For comparison, the Snow crab served at Nishimuraya Honkan in Kinosaki Onsen is typically the highly regarded Tsuiyama-gani, carefully transported in individual tanks to reduce stress and maximize sweetness.

The Tango Peninsula itself is rugged and beautiful. Ine, with its 200 historic Funaya boathouses along the waterfront, is the most famous attraction. The region also draws visitors for hiking, cycling, and surfing. Taiza is on the western edge, 40 minutes by car from Ine, and reachable via the JR Kyoto Tango Railway in about 2 hours 40 minutes from Kyoto Station, direct.


Taiza Onsen Sumihei's reception and lounge area

There are two main luxury ryokans in the area: Taiza Onsen Sumihei and Ujo Soan. Although both charge relatively similar rates, on paper, they differ: Sumihei has 23 guest rooms while Ujo Soan has six detached villa-style units. Check-in/check-out at is 3 PM/10 AM at Sumihei, versus a more generous 2 PM/11 AM at Ujo Soan. Every Ujo Soan rooms have open-air onsen baths, while Sumihei has some rooms without onsen. Both offer free-use private onsen, though only Ujo Soan has a daiyokujo (large communal baths). Ujo Soan meals are served in koshitsu (private rooms), while Sumihei has han-koshitsu (semi-private). Neither property’s onsen is piped directly from the source; the spring water is trucked, circulated, heated, and sterilized. Ujo Soan restricts guests under 13 years old, making Sumihei the only option for families with younger children.


Taiza Onsen Sumihei's dedicated lounge & library

We chose Sumihei for two main reasons: first, proximity to Taiza-gani (Ujo Soan serves standard Matsuba-gani) and second, history. Founded in 1868 (year 1 of the Meiji era), Sumihei has a long and illustrious legacy. Being closer to the water also meant ocean views from every room, although partially obscured by power lines.

Sumihei consists of three main structures: the North (primary) building, housing reception, lounge, dining rooms, and most guest rooms; a dedicated lounge building (built in 2017) with library, snacks, terrace, and panoramic ocean views; and the South building (2010) featuring additional rooms, including four of the popular Kinean-category units. In August, two 2BR suites were inaugurated on Shiroshima Island (located in a Quasi-National Park) - Mizuyadoru and Hiyadoru - with private reception and dining, accessible 5 minutes via car from Sumihei. February will see the opening of two 100m² “Untan” villa suites higher on the hill of the main ryokan grounds, offering superior views with golf cart transport to and from the main building.


Taiza Onsen Sumihei - Special Room Sanzenhou (特別室 燦然峰)


Taiza Onsen Sumihei - Special Room Sanzenhou (特別室 燦然峰)


Taiza Onsen Sumihei - Special Room Sanzenhou (特別室 燦然峰) - Bedroom with the gorgeous artwork using Oshie (raised cloth) techniques with Tango Chirimen silk textiles


Taiza Onsen Sumihei - Special Room Sanzenhou (特別室 燦然峰) - Open-air onsen bath. Not straight from the source.

For our first visit, we booked two rooms: mother and daughter in Sanzenhou, and I stayed in a Kinean room. Sanzenhou, a Tokubetsu-shitsu (Special room), offers minor advantages over Kinean, including an open-air terrace bath and slightly larger size (78.6m² vs. 60m²). Both rooms are modern Japanese in design, light and airy with high ceilings. The standout feature is the artwork using Oshie (raised cloth) techniques with Tango Chirimen silk textiles, featured on bedroom walls, with designs inspired by snow crabs, stars, cosmos, and moon, depending on the room. Similar textile artistry is displayed throughout the property, including in the library lounge.

Lower room categories lack onsen, but Sumihei has six private rental onsen baths, five complimentary, with the Sakura open-air rock bath at 3,000 yen/hour. The onsen is identical to that in-room, but the chlorine scent is unfortunately quite noticeable in every bath we tried. This is definitely not the ryokan to visit is onsen is a high priority.


Taiza Onsen Sumihei - Kinean (季音庵) room type, 60m²


Taiza Onsen Sumihei - Kinean (季音庵) room type, 60m²


Taiza Onsen Sumihei - View from the Kinean (季音庵) room type (#107), 60m²

Dinner is served in han-koshitsu (semi-private rooms) at either 5:15 PM or 7:45 PM, chosen at booking. Dividers do not reach the ceiling and are partially see-through, allowing sound to carry. A later-arriving foreign group made it difficult to hear our server’s explanations. From January 9, 2026, guests in the Tamayura and Mizunoaya suites can dine in-room, with private spaces for up to four guests.

We had reserved the Kiwame (“extreme”) course (極コース), which includes Taiza-gani. Availability of this Taiza-gani course (all other courses are not Taiza-gani) are limited to eight people per stay, and Sumihei does not offer any more than due to the crab’s scarcity. The Kiwame course plan is only viewable on booking sites if it's still available - once it's been snapped up for that particular day, there is no more. I assumed all along that every guest would be served Taiza-gani, but reading the fine print for all other plans, I noticed it said "this is not Taiza-gani." Way back in June I called them to request a stay with Taiza crab and they only had a handful of days where it was still available. Net-net: plan early if you want THE crab! There is a 28,000 yen per person upcharge over the next-highest crab course.


Taiza-gani tomalley and heart shabu nabe (hot pot)


Taiza-gani crab leg shabu shabu. Mix with the tomalley for awesome flavor

Each dish was outstanding, including the sashimi, shabu shabu, grilled crab, kani shinjo (crab cake) in clear soup, and zosui (rice porridge). They were exquisitely prepared, and the Taiza-gani was sweet, succulent and extremely fresh. Two of the highlights:

• Taiza-gani yubiki: raw body meat briefly very briefly scalded in boiling water.
• Taiza-gani zosui (rice porridge): made with shabu-shabu broth, garnished with green onions, nori, and ikura.
• Taiza-gani shabu nabe (hot pot): This method is similar to shabu shabu done with meat – you simply dunk the raw crab legs into a boiling dashi hot pot, and swish it three times, then watch the meat expand like a morning glory flower. This is our favorite way of enjoying high-quality Zuwai-gani.

The biggest surprise is what I’ve dubbed the “Kani-miso odyssey”; the unique ways that Sumihei leveraged the tomalley was incredible: First, we were each given one shell with the raw tomalley inside and were asked to try it as sashimi, with just our chopsticks. What stunned us is how we were able to pick up the chunks without the tomalley collapsing! Tyically, the tomalley is scraped from the shell with a spoon, but here, it was fresh and high-quality enough that its firmness stood out. Then, our server took parts of the same tomalley and dunked it into the shabu shabu hot pot for just a few seconds. We're accustomed to seeing raw crab meat sprout open like a flower when exposed to boiling dashi broth, but did not realize the same thing applies to the kani-miso. As an aside, the server pointed out the heart of the crab, which was distinctively white and shaped like a star - we consumed it shabu shabu style as well. The shell (with the remaining kani-miso inside) was then charcoal-grilled in front of us, and it was accompanied by rice topped with grated Yamaimo (Japanese mountain yam), Uni (sea urchin) and Caviar. The tomalley was poured over the rice as a flavoring sauce, and it was a remarkable mixture of sensations that worked incredibly well together. Finally, the kani zosui (rice porridge made with the broth from the shabu shabu) was served in the shell, with green onions, nori and ikura (salmon roe) on top. Similar to Abalone and Eel livers, if crab tomalley isn't exceedingly fresh the low quality taste will be immediately apparent, especially when consumed raw.


Kani Zosui (Crab rice porridge made from the shabu shabu broth), topped with nori, green onions and ikura (salmon roe)

Each crab preparation highlighted subtle differences in sweetness, with grilling intensifying the flavor. Mrs. KI-NRT’s mother missed the boiled crab, a traditional preparation, but the server explained that boiling or steaming is often used to mask inferior and/or frozen crab, which Sumihei obviously avoids.

Service was impeccable from start to finish. Mr. Wada assisted with Mrs. KI-NRT’s mother’s wheelchair access and guided us throughout, while young dinner and breakfast servers Aoi Yamada and Kou Kamataki were enthusiastic and knowledgeable. Mr. Kamataki is decent in English, so if you don’t speak Japanese he’d be a good choice as your server.


Taiza Onsen Sumihei breakfast

Taiza Onsen Sumihei vs. Nishimuraya Honkan – the inevitable comparison:

Nishimuraya: classic architecture, refined interior, beautiful garden, meals in-room, iconic Kinosaki Onsen location, exquisite crab cuisine. No private onsen except communal baths.

Sumihei: off-the-beaten-path, ocean views, high-end rooms (especially new Shiroshima and upcoming Untan units), many rooms with onsen, six private baths on site, child-friendly, uniquely creative crab cuisine, bragging rights for Taiza-gani.

For first-time ryokan-goers, Nishimuraya may appeal more for town atmosphere and traditional style. For returning guests seeking novelty and exceptional crab, Sumihei is hard to beat.

Next on our list is Awara Onsen Kofuyuden Beniya in Fukui Prefecture, offering Echizen-gani, in-room dining, and semi-open-air onsen directly piped from the source - an experience we eagerly anticipate.


Sunset view from Taiza Onsen Sumihei

For luxury crab enthusiasts, Japan’s options are abundant and deliciously competitive.