Oyado Uchiyama
628-68 Ike, Ito City, Shizuoka Prefecture 413-0235
¥¥¥¥ · Traditional Ryokan
Since opening in August 2006, Oyado Uchiyama has organized itself around one deliberate constraint: no more than two groups share the inn on any given night. The property occupies roughly 3,300 square metres of hillside at the foot of Mount Omura in Izu Kogen, its six two-story wooden cottages spread across the grounds in a Taisho-era vernacular style, unhurried and deliberately small.
Each cottage is built as a mezzanine. The ground floor holds a ten-tatami reception room, with select cottages equipped with a traditional irori hearth; the upper floor opens to a bedroom and a private open-air bath. That rotenburo faces the Sagami Sea, with the Izu Islands visible to the south and the Amagi range rising to the west. Check-in is conducted in the room rather than at a lobby counter, and the bath is accessible at any hour without reservation.
The kitchen is the inn's most verifiable distinction. Across more than four hundred stays recorded on Ikyu, guests have rated the meals 4.97 out of 5, placing Oyado Uchiyama among the highest-rated kaiseki tables on the platform for any ryokan in the Izu region. Dinner is served in a private dining space or brought directly to the room: Izu spiny lobster from the Pacific waters visible below, kinmedai from local dayboats, abalone dressed in ankake sauce over individual clay-pot rice. The sequence changes with the season; the dashi holds its depth throughout.
The thermal water is classified as alkaline simple spring (アルカリ性単純温泉), with pH above 8.5 and low dissolved mineral content, lending it a characteristic smoothness against the skin. The draw here is as much the setting as the chemistry: the private rotenburo sits on an elevated terrace where the Izu Kogen hillside falls away toward the coast, and on clear evenings the view reaches the horizon without obstruction.
Izu Kogen is at its most vivid in spring, when the surrounding hillsides carry cherry blossoms from late February through April, and again in autumn, when the Amagi highlands colour. The kitchen tracks both seasons: a guest arriving in early spring finds mountain vegetables alongside the first seafood of the season; one arriving in autumn encounters richer preparations and the prized kinmedai that defines Izu's winter table.
On a clear winter night, the alkaline water steaming faintly against cold tile and the Pacific spread dark and still below: this is the moment Oyado Uchiyama keeps in reserve.
Rankings
#70Top 100 Ryokans — 2026