Katsuura City is located in southeastern Chiba Prefecture, facing the Pacific Ocean on the Boso Peninsula. With its beautiful coastline, rich natural environment, fishing traditions, historic sites, and distinctive local cuisine, Katsuura is one of the best-known seaside destinations on the Sotobo coast.
Part of the city lies within the Minami Boso Quasi-National Park. The coastline features sandy beaches, rocky coves, and ria-style landscapes, while several beaches are known for their clear waters. Ubara Beach and Moriya Beach are both recognized among the “100 Best Beaches in Japan.”
Katsuura is also famous for its historic Katsuura Morning Market and the colorful Katsuura Big Hina Matsuri festival. The city offers a combination of seaside scenery, traditional culture, fresh seafood, and outdoor activities.
Fishing has been an important part of Katsuura’s economy for centuries. The city is particularly well known as one of the leading bonito fishing ports in the Kanto region. Fresh bonito landed at Katsuura is an important local specialty, and the city continues to have a strong connection with the fishing industry.
Another famous local specialty is Katsuura Tantanmen, a spicy noodle dish featuring a rich, chili-based soup. It has become one of the city’s best-known examples of regional Japanese cuisine.
Katsuura City is broadly divided into four areas:
Katsuura faces the Pacific Ocean along the Sotobo coast and is approximately 75 kilometers from central Tokyo. The northwestern part of the city extends into the Boso Hills, while the southwestern coastline features deeply indented bays and rocky headlands.
This varied geography creates a landscape of sandy beaches, rocky shores, forests, and fishing ports. The meeting of mountains and ocean is one of Katsuura’s defining characteristics.
Katsuura has a mild oceanic climate influenced by the Kuroshio Current. Winters are relatively warm, while summers tend to be cooler than many inland areas of Japan.
The city’s moderate climate has long made the area attractive as a place to escape both severe winter cold and intense summer heat.
One theory holds that the name Katsuura is connected with the Imbe clan, who are believed to have migrated from Awa Province, an area corresponding roughly to present-day southern Chiba. Place names with a similar origin are also found on the Kii Peninsula.
Katsuura has developed around fishing for centuries. The city’s fishing ports are particularly famous for bonito, and Katsuura remains one of the major bonito landing ports in the Kanto region. The city’s official information describes bonito as one of Katsuura’s signature products and highlights the freshness of fish landed on the same day they are caught.
The ria-style coastline also provides a variety of rocky fishing grounds, supporting a wide range of marine products.
Fresh seafood landed locally is also processed into traditional products that can be enjoyed long after the fishing season.
Although Katsuura is strongly associated with the sea, agriculture is also an important part of the local economy. The area’s fertile land and mild climate support the cultivation of rice, fruit, vegetables, and other agricultural products.
Katsuura Tantanmen is one of the city’s most recognizable local dishes. Unlike the sesame-rich Sichuan-style noodles that inspired the general name “tantanmen,” the Katsuura version is known for its spicy chili-based soup and rich, warming flavor.
The dish developed as a local meal associated with the fishing community and has since become a popular regional specialty served at restaurants throughout Katsuura.
Katsuura hosts festivals and community events throughout the year, reflecting the city’s maritime traditions and local culture.
The Katsuura Morning Market has a history of more than 430 years. It is traditionally said to have begun during the Tensho era in the late 16th century and is counted among the three major traditional morning markets of Japan, alongside the markets of Takayama in Gifu Prefecture and Wajima in Ishikawa Prefecture.
The market is closely connected with everyday life in Katsuura. Vendors sell fresh local vegetables and fruit, freshly landed seafood, homemade pickles, rice cakes, dried and preserved seafood, and traditional handicrafts. Seasonal products change throughout the year, allowing visitors to experience the character of each season.
The market has become one of Katsuura’s signature attractions and is visited by both local residents and travelers from Japan and overseas.
Kangun-zuka is a historic memorial site dedicated to approximately 130 sailors from Kumamoto Domain who died when their ship sank in a storm during the Boshin War in the late 19th century.
The site also features a monument bearing a poem by the famous poet Saito Mokichi and a haiku monument associated with Nakamura Teijo.
The former site of Namiki Island is associated with plans for the development of a new resort project tentatively known as Katsuura Seaside Park Resort.
Osencorogashi is a scenic and historic location along the former coastal road. A monument commemorating Osen, remembered in local tradition as a filial daughter, stands on a cliff overlooking the sea.
Katsuura is known for its many beautiful beaches and clear coastal waters. Its combination of sheltered coves, sandy shores, and ria-style coastline creates a wide variety of seaside landscapes.
The JR Sotobo Line runs through Katsuura City. The main stations are Katsuura Station, Ubara Station, and Kazusa-Okitsu Station.
National Routes 128 and 297 provide important road connections through the city and to surrounding areas of the Boso Peninsula.
Katsuura City brings together beautiful coastal scenery, a centuries-old fishing tradition, historic temples and shrines, local festivals, and distinctive food culture.
A visit to the Katsuura Morning Market offers a particularly authentic way to experience the city, with fresh seafood, agricultural products, traditional foods, and interaction with local vendors.
From the clear waters of Ubara and Moriya to the historic streets around the fishing port and the spicy flavors of Katsuura Tantanmen, the city offers many ways to experience the distinctive character of the Sotobo coast.