Ryoichi & Fudeko Ishii, Biographical museum in Yagawa, Kunitachi, Japan

The Ryoichi & Fudeko Ishii Memorial Hall is a two-story wooden building erected in 1928 as the main schoolhouse of Takinogawa Gakuen, Japan's first institution for the education and welfare of people with intellectual disabilities, when it moved to Yagawa. It held classrooms, an auditorium and the director's office; after restoration it reopened in 2009 as a museum. The ground floor keeps a bust of founder Ryoichi Ishii and portraits of Ryoichi, Fudeko and Eiichi Shibusawa, while the former classrooms display their belongings and the school's archives.

Ryoichi Ishii was born in 1867 and traveled to the United States in 1896 to study methods for supporting people with disabilities, before establishing the first school of its kind in Japan in 1897. Under Fudeko Ishii's leadership, the institution flourished, survived wars and hardship, and played a key role in shaping disability care in Japan after World War II.

The hall is named after Ryoichi Ishii, called the father of Japanese education and welfare for people with intellectual disabilities, and his wife Fudeko, the second head of the school. In the entrance hall hang portraits of Ryoichi, Fudeko and Eiichi Shibusawa, the third chairman. Volunteers, curators or the director guide visitors through the former classrooms.

Visits are free but must be arranged in advance with the memorial hall office; the building is a 10-minute walk from the south exit of Yagawa Station on the JR Nambu Line. Groups may also book meetings or research sessions for non-profit welfare-related use, again by prior application. A guide — the director, a curator or a volunteer — accompanies visitors.

The hall's wooden structure was designed from the start with the safety of children with intellectual disabilities in mind, making it an early example of barrier-free design in Japan. In 1934 its auditorium hosted the founding meeting of the Japan Association for the Care of Mentally Retarded Children, today the Japan Association on Intellectual Disability.