Koyama Keizo Museum of Art

The Koyama Keizo Museum of Art sits within Komoro Castle grounds and displays oil paintings, watercolors, and sketches. The collection focuses primarily on Mount Asama and landscapes from the surrounding region.

A renowned architect named Togo Murano designed the building, which opened in 1975. The opening followed a donation of Koyama Keizo's art collection to Komoro City.

The museum is named after artist Koyama Keizo and reflects how Japanese artists connect deeply with their natural surroundings. Visiting here shows how the region's mountains and valleys inspired a lifetime of artistic observation.

The museum is roughly 10 minutes on foot from Komoro Station and easy to reach. It opens at 9 in the morning, but closing times vary by season, so check ahead before planning your visit.

The collection includes works created by Koyama during his school years, revealing his artistic talent from an early age. These early pieces show how his style developed and matured over time.

Location: Komoro

Inception: 1975

Architects: Togo Murano

Operator: 小諸市

Website: https://city.komoro.lg.jp/soshikikarasagasu/kyoikuiinkaijimukyoku/bunkazai_shogaigakushuka/4/2/2

GPS coordinates: 36.32814,138.41494

Latest update: December 14, 2025 12:21