Onagawa Station and Onagawa Onsen Yupo’po form a distinctive landmark in Onagawa, Miyagi Prefecture. The complex combines Onagawa Station, the terminus of the JR Ishinomaki Line, with the town-operated hot spring facility Onagawa Onsen Yupo’po.
The station and surrounding town were developed as an integrated area leading toward the sea, creating a welcoming gathering place for local residents, railway passengers, and visitors. Rather than functioning simply as a train station, it serves as an important starting point for exploring the revitalized town of Onagawa.
The building was designed by internationally acclaimed Japanese architect Shigeru Ban. Its most striking feature is the large, elegant white roof, whose sweeping curves are inspired by the image of a black-tailed gull spreading its wings. The bird is associated with Onagawa and is one of the symbols of the town. The graceful roof also blends beautifully with the surrounding sea and mountains.
Onagawa was severely affected by the Great East Japan Earthquake and tsunami in 2011. The tsunami destroyed the former station building and swept away railway cars in the surrounding area.
Following the disaster, Onagawa Town began rebuilding its urban area with greater consideration for safety and elevation. The current station opened in March 2015, when the entire Ishinomaki Line was restored.
The new station was relocated farther inland than the pre-disaster station and built on raised ground. Its design is closely integrated with pedestrian routes leading toward higher ground and the surrounding urban redevelopment. As a result, the station has become a symbol of Onagawa’s reconstruction and its new townscape.
The three-story steel-framed building has a partially wooden roof and a total floor area of approximately 899.51 square meters. It stands approximately 14.14 meters high.
The first floor contains station facilities and a local products area. The second floor houses the bathing facilities and relaxation areas of Onagawa Onsen Yupo’po, while the third floor features an observation area.
Combining a railway station and hot spring under one roof makes it particularly convenient for travelers. Visitors can go directly from the train to a relaxing bath, making the building both a practical transportation facility and an enjoyable sightseeing destination.
The observation deck on the third floor offers views across the newly developed town center, Onagawa Bay, and the surrounding mountains. From above, visitors can see the pedestrian route known as Renga-michi, or “Brick Road,” stretching from the station toward the sea, as well as the shops and restaurants of Seapal-Pier Onagawa.
The view provides a good introduction to the new Onagawa townscape created through the reconstruction process.
Onagawa Station is the terminus of the JR Ishinomaki Line. Located at the head of Onagawa Bay, the station is close to the sea, allowing visitors to experience the atmosphere of a Japanese fishing town as soon as they step off the train.
The station was selected as one of the “100 Selected Stations of Tohoku” even before the earthquake. Today, it continues to serve as a memorable gateway to Onagawa, particularly as a railway terminus where the sea is visible nearby.
The area around the station includes Seapal-Pier Onagawa, the local market Hamaterasu, and Roadside Station Onagawa. Visitors can easily walk from the station toward the waterfront while enjoying local food and shopping along the way.
Onagawa Onsen Yupo’po is a hot spring bathing facility located on the second floor of Onagawa Station. Before the 2011 disaster, the hot spring operated in a separate building next to the station. As part of the post-disaster relocation of the station and reconstruction of the town, it was incorporated into the new station building.
The facility uses a hot spring source that was familiar to local residents before the disaster. Enjoying the same source as part of the rebuilt station provides a meaningful connection with Onagawa’s history and recovery.
The spring is a low-osmotic alkaline hot spring with a pH of 8.8. Its classification is a calcium-sodium chloride spring.
Alkaline hot springs in Japan are sometimes called “beauty baths” because alkaline water is generally associated with washing away excess oils and old skin cells, leaving the skin feeling smooth. Chloride springs are also known for helping the body retain warmth after bathing.
After walking around Onagawa, visitors can soak in the warm water and relax before continuing their journey. As with any hot spring, it is a good idea to drink water after bathing and take care of your skin if it tends to become dry.
Onagawa Onsen Yupo’po continues to offer the hot spring water that was enjoyed by local people before the earthquake. Taking a bath while reflecting on the history of the community provides a different way to experience Onagawa—one that goes beyond sightseeing alone.
Architecture is not the only attraction at Onagawa Station and Yupo’po. The facility is also notable for its artwork. Tile art based on works by Japanese painter Hiroshi Senju decorates parts of the interior and bathing areas, adding color and artistic character to the predominantly white architecture.
The walls of the bathing area feature tile artworks based on Senju’s “Sacred Mount Fuji” and an image of deer standing beside water.
Being able to appreciate works of art while soaking in a hot spring gives Yupo’po an atmosphere quite different from that of an ordinary public bath. The combination of art, architecture, and bathing creates a peaceful space in which visitors can slow down and relax.
The relaxation area features “Family Tree”, an artwork directed by Hiroshi Senju and designer Eiji Mitooka. The work incorporates 917 flower drawings submitted by members of the public through an open call.
The individual drawings come together to form a single large artwork, symbolizing how the thoughts and hopes of many people can become part of one community. The work also conveys the spirit of Onagawa’s reconstruction and the participation of local residents in creating the town’s future.
After enjoying the hot spring, visitors can take a break while looking out toward the sea and mountains and appreciating “Family Tree.”
An outdoor foot bath is available free of charge near Onagawa Station. Even if you do not have time for a full bath, the foot bath provides an easy way to warm your feet during a walk or while waiting for a train.
It is a convenient place to relax after exploring Seapal-Pier Onagawa and Hamaterasu, or simply to take a short break before boarding the train. Bringing a small towel or handkerchief is recommended for drying your feet afterward.
The first floor of Yupo’po includes a local products area where visitors can purchase souvenirs and products associated with Onagawa. It is a convenient place to look for something to take home as a memory of the trip.
The relaxation area also provides table and counter seating where visitors can rest after bathing. Views of Onagawa’s sea and mountains, together with the colorful “Family Tree” artwork, create a pleasant setting for taking a break.
In addition to the bathing areas and relaxation spaces, the building includes a private family bath designed for nursing care, a gallery, community spaces, an observation deck, and public restrooms.
This makes the facility useful for many purposes—not only for visitors who come specifically for the hot spring, but also for travelers waiting for a train or taking a break during a day of sightseeing.
A visit to Onagawa Station and Yupo’po offers more than a chance to see a beautiful modern station. The surrounding townscape reflects the community’s journey through the Great East Japan Earthquake, reconstruction, and the creation of a new Onagawa.
From the station, Renga-michi leads toward the sea, passing through areas such as Seapal-Pier Onagawa and Hamaterasu. These spaces have been designed so that everyday community life and tourism naturally connect with one another.
Nearby, visitors can also find sites that preserve memories of the disaster, including the Former Onagawa Police Box, a preserved earthquake and tsunami heritage site. Walking between the new station, the rebuilt commercial district, and sites that preserve memories of the disaster offers an opportunity to consider Onagawa’s past, present, and continuing future.
Onagawa Station and Onagawa Onsen Yupo’po bring together transportation, hot springs, art, scenic views, shopping, and relaxation in one convenient location. Beneath the station’s distinctive white roof, Renga-michi stretches toward the sea, leading visitors to Seapal-Pier Onagawa and Hamaterasu.
Visitors can enjoy fresh seafood, browse local shops, admire views of Onagawa Bay, and then relax in the hot spring before returning to the station. Because many attractions can be reached on foot, the station is an excellent base for exploring the town.
For travelers interested in discovering how a coastal community has rebuilt itself while preserving connections with the sea and its past, Onagawa Station and Yupo’po offer a memorable introduction to the town. Here, the sea, hot springs, food, art, architecture, and the story of reconstruction come together in one place.
Onagawa Station on the JR Ishinomaki Line is the starting point for the facility and can be accessed directly by train. Seapal-Pier Onagawa, Hamaterasu, and other attractions around the waterfront are also within easy walking distance, making the station a convenient starting point for exploring Onagawa on foot.