Kaichi Gakko Primary School is a historically significant school located in Matsumoto, Nagano Prefecture, Japan. Established in 1873 during the Meiji era, it is considered to be one of the first schools in Japan that adopted the modern school system. The school's main building is an architectural marvel, blending Western and Eastern styles, reflecting the cultural influx during the Meiji Restoration. This emblematic two-story wooden structure, with its distinctively steep French-style roof, decorative gables, and wooden corridors, stands as a beacon of early modernization in Japanese education. Over the years, Kaichi Gakko has transformed from an active educational institution to an important cultural property and museum. Visitors can explore classrooms that have been preserved to showcase the historical educational environment, complete with period-appropriate desks, teaching tools, and other exhibits. The school illustrates not just architectural beauty but also the evolution of Japanese education, making it an essential site for those interested in history, culture, and architecture.