Takahashi Shōtei studying art, Shotei and Terazaki Kogyo founded the Japan Youth Painting Society in 1889. In 1907, as a successful artist, he was recruited by Shōzaburō Watanabe to contribute to the Shin Hanga ("New Prints") art movement in Japan. Watanabe helped to fulfill the Western demand for Ukiyoe woodblock prints which would be similar to familiar historical masters of that genre, including Hiroshige. In about 1921 Shotei added the artistic name of Hiroaki. In 1923 the Great Kanto earthquake (and subsequent fire) destroyed Watanabe's facilities; this included all Shin Hanga woodblocks. Thus, Shotei recreated prior designs destroyed in the Great Kanto
Canadian Academy purchased land on Nagamine Heights, the Duke of Gloucester dedicated a boy's dormitory, Gloucester House, named in his honor in May 1929. The Latin Motto of "Scientia Clavis Successus," knowledge is the key to success, was chosen in 1921 as was the school song. The school housed refugees from the Great Kanto Earthquake of 1923. CA remained at the Aotani-cho campus until it closed due to World War Two. The last formal graduation ceremony took place in 1942. The Japanese government seized the school to serve as internment camps for enemy aliens. Only Gloucester House and the principal's house survived