Hirosegawa Museum of Art (formerly Yoshio Kondo Atelier and

Hirosegawa Museum of Art: A Painter's Atelier Reborn as a Cultural Treasure

Nestled along the tranquil banks of the Hirose River in central Maebashi, Gunma Prefecture, the Hirosegawa Museum of Art (広瀬川美術館) is far more than a small private gallery. It is a living testament to postwar Japanese artistic ambition — a place where architecture, painting, and community converge in a building that holds the distinction of being Japan's first postwar structure to be registered as a national tangible cultural property.

Originally built in 1948 as the home and atelier of Western-style painter Kondo Yoshio (近藤嘉男, 1915–1979), the building was lovingly converted into a museum in 1997, eighteen years after the artist's passing. Today, visitors can step inside an authentic mid-century artist's workspace, enjoy exhibitions of Kondo's evocative paintings, and even listen to music played on a rare vintage gramophone — all while gazing out at the gentle flow of the Hirose River through the atelier's signature large windows.

The Story of Kondo Yoshio and His Atelier

Kondo Yoshio was born in Maebashi in 1915 and went on to become a respected Western-style oil painter affiliated with the prestigious Nika-kai (二科会), one of Japan's most important independent art associations. After World War II devastated much of Maebashi through air raids, Kondo returned to the burned ruins of his family's former home along the Hirose River. In 1948, amidst the rubble of postwar reconstruction, he built a remarkable structure that would serve as both his personal residence and his creative workshop.

The building was not merely a private retreat. Kondo opened the ground floor as a children's painting classroom called "La Bonne" (ラ・ボンヌ), and also established an adult art education program called "Seikatsu Zōkei Jikken-shitsu" (生活造型実験室, or "Living Form Laboratory"). Through these programs, Kondo made art accessible to local residents of all ages, and the building became a beloved cultural gathering place for the Maebashi community. In 1949, just one year after its construction, Kondo hosted the "First All-Japan Contemporary Master Western Painting Exhibition," featuring works by renowned artists such as Yasui Sōtarō and Umehara Ryūzaburō, bringing national attention to this modest riverside atelier.

Why It Was Designated a Registered Tangible Cultural Property

In 1999, the building was officially registered as a national tangible cultural property (登録有形文化財) under the name "Former Kondo Yoshio Atelier and Painting Classroom La Bonne." This registration was historically significant: it was the first time a postwar building in Japan had received this designation.

The building's architectural merit lies in its conscious adoption of the International Style — a modernist architectural movement that originated in the 1920s–1950s, characterized by clean geometric forms, the rejection of ornament, and an emphasis on spatial openness. Despite being a modest two-story wooden structure with metal-sheet roofing and a floor area of just 100 square meters, the building displays a sophisticated awareness of global design currents. Its most striking feature is the large window on the front façade, designed to flood the interior with natural light — an essential consideration for a painter's working space. The steel window frames and flat, unadorned exterior give the building a distinctly modern character that was remarkably forward-thinking for 1948 Japan.

In 1998, the building also received the Maebashi Urban Landscape Award (まえばし都市景観賞) in recognition of its contribution to the city's architectural character.

Highlights and Things to See

Surrounding Attractions

The Hirosegawa Museum of Art is ideally situated for a cultural walking tour along the Hirose River in central Maebashi. Nearby attractions include:

• Maebashi Literary Museum (前橋文学館): Located just a short walk along the river, this museum is dedicated to the poet Hagiwara Sakutarō and other literary figures from Maebashi, known as the "birthplace of modern Japanese poetry."
• Hagiwara Sakutarō Memorial Hall (萩原朔太郎記念館): The relocated and restored birthplace of Sakutarō, featuring his study and storehouse, situated across the river from the Literary Museum.
• Hirose River Promenade (広瀬川河畔緑道): A beautiful walking path lined with willow and cherry trees, dotted with poetry monuments and art installations — perfect for a leisurely literary stroll.
• Arts Maebashi (アーツ前橋): A contemporary art museum located along the main avenue between JR Maebashi Station and the Hirose River area, offering rotating exhibitions of modern art.