Founded on November 3, 1936 in Hiroshima, Minato Kenzo's workshop survived the atomic bombing and managed to reopen on December 29, 1952.
Still works today.
Official site...
badgemadebykakidashōkaibadgemadebykakida workshop
kakidashōkai hiroshima
kakida workshop
manufacturer of japanese badge
manufacturer of japanese medal
manufacturer of japanese watch fob
カキダ商会