The main facility housed an elementary school division for those children who were not enrolled in compulsory elementary school for economic reasons .
That division maintained its service from 1919 to 1921 when it was turned over to the city of Tokyo .
The main facility housed an elementary school division for those children who were not enrolled in compulsory elementary school for economic reasons , and that division maintained its service from 1919 to 1921 when it was turned over to the city of Tokyo .