Best Ryokans in Ehime: Dogo Onsen, Matsuyama Castle, and the Shikoku Coast

Ehime sits on Shikoku's northern coast, facing the Seto Inland Sea across a narrow channel from Hiroshima Prefecture. It is Shikoku's most accessible prefecture — reachable by high-speed ferry from Hiroshima in 70 minutes or by Shinkansen connection through Okayama — and its most historically rich, containing Japan's oldest recorded onsen and one of the country's few original surviving castles.

Dogo Onsen (道後温泉)

Japan's oldest continuously used hot spring, with records of imperial visits going back to the 3rd century. Emperor Jomei visited in 631; the Emperor Shoji's account in the Nihon Shoki is the earliest written record of Japanese onsen use.

Dogo Onsen Honkan: The famous 1894 bathhouse — three stories of wood and tile construction in a castle-inspired style, with a heron weather vane at the summit (based on the legend that a white heron discovered the spring by washing its injured leg). The Honkan underwent a phased renovation from 2019 through 2024; the main communal bath reopened while restoration work continued on the upper floors. The building is a National Important Cultural Property and remains one of Japan's most atmospheric bathhouses.

The spring water is mildly alkaline, clear, colorless, and soft — a tanjun-sen (simple spring) without strong mineral content, but with the texture and temperature that has drawn bathers for 3,000 years.

The Spirited Away connection: Hayao Miyazaki has confirmed that the Dogo Onsen Honkan was among the inspirations for the bathhouse in Sen to Chihiro no Kamikakushi (2001). The film's visual references to the building — the wooden architecture, the steamed-window upper floors, the entrance queue — are unmistakable.

Ryokans: The Dogo Onsen neighborhood has several traditional ryokans drawing from the same spring, concentrated within walking distance of the Honkan. The area is livelier than most onsen towns — street food vendors, souvenir shops, the retro Dogo Onsen tram stop — but settles in the evenings to a more traditional atmosphere.

Matsuyama City (松山市)

Shikoku's largest city (500,000 people), centered on Matsuyama Castle atop a 132m hill — accessible by cable car, chairlift, or a 20-minute walk up forested stone steps.

Matsuyama Castle: One of Japan's twelve original surviving castle towers (completed 1854, the most recently constructed of the twelve), with the largest tenshu (castle tower) complex of any surviving Japanese castle. The views from the tower extend across the city to the Seto Inland Sea on clear days.

Masaoka Shiki: Matsuyama is the birthplace of Masaoka Shiki (1867–1902), the poet who modernized haiku as a literary form. The Shiki Museum and the memorial Shikimura (recreated residential neighborhood) are well-presented cultural sites.

Goshiki-somen: The city's signature dish — five-color somen noodles (dyed with regional natural ingredients: plum, egg, mugwort, shrimp, and undyed white) served cold with dipping broth. Available throughout the city and at Ehime ryokan breakfasts.

Shimanami Kaido (しまなみ海道)

The cycling and driving route connecting Ehime's Imabari to Hiroshima's Onomichi across six islands in the Seto Inland Sea, via a sequence of suspension and cable-stayed bridges. At 70km total, it is Japan's most celebrated cycling route — the combination of bridge engineering, island topography, and inland sea light is exceptional.

Oyamazumi Shrine (大山祇神社) on Omishima Island: One of Japan's most significant military shrines, housing the largest collection of ancient Japanese swords and armor — reportedly 80% of all designated national treasure weapons. Worth a stop on the Shimanami route.

Ehime ryokans on the islands: Several small guesthouses on the Shimanami islands (Innoshima, Omishima, Oshima) cater to cyclists with simple accommodation, local seafood dinners, and views of the inland sea.

Uwajima and the Uwa Sea Coast

Uwajima is a small castle town on the Uwa Sea coast — the Pacific-facing southern side of Ehime, facing toward the open ocean rather than the sheltered inland sea. The atmosphere is different from Matsuyama: subtropical vegetation, powerful tidal flows, fishing culture.

Uwajima Castle: One of Japan's twelve surviving original castle towers — small, three-tiered, on a hill above the town. The atmosphere is quiet and genuinely local; very few international visitors.

Taiami fishing: Traditional taiami (sea bream net fishing) from the bay, with fresh-caught bream served at local restaurants. The Uwa Sea sea bream (tai) is considered among Japan's finest.

Access: JR Yodo Line from Matsuyama (2 hours) or limited express from Kochi.

Ehime Food at Ryokans

Taiमeshi (鯛めし): Sea bream rice — the defining Ehime dish in two regional interpretations: Matsuyama style (taimeshi) with whole grilled sea bream served over rice in hot broth (like a seafood rice pot), or Uwajima style with raw sea bream sashimi and egg yolk mixed into hot rice. Both are excellent; ryokans in the respective regions serve their local version.

Jakoten (じゃこ天): Small fish cakes fried in oil — made from small fish ground with bones intact, seasoned with mirin and salt. A ubiquitous snack and ryokan side dish in Ehime; the best versions have a crispy exterior and dense, savory interior.

Ehime citrus: Ehime is Japan's largest mikan (mandarin orange) producer. Various citrus varieties — ponkan, iyokan (the Ehime mandarin named for the province), kawachi bankan — appear as dessert, juice, and dressing ingredients at ryokan meals.

Getting to Ehime

From Tokyo: Fly to Matsuyama Airport (1.5 hours, ANA/JAL).

From Osaka: Shinkansen to Okayama, then Shiokaze limited express to Matsuyama (total ~3.5 hours). JR Pass covered.

From Hiroshima: High-speed ferry to Matsuyama (70 minutes, ¥7,000) — faster than rail, not covered by JR Pass.

From Kochi: JR Yodo Line limited express, ~2.5 hours. JR Pass covered.

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