Obukan Judo Dojo has been providing instruction and training in Judo to the Portland Community since 1926. Obukan is what is known in Japan as a “machi dojo”, a dojo that was founded by and exists to serve the larger community rather than belonging to any one person, school, or other organization. Obukan Judo Dojo Inc. is a 501(c)3 non-profit corporation, and is chartered by the United States Judo Federation.

Obukan Judo Dojo Inc. Articles of Incorporation, Bylaws, Letter granting 501(c)3 status.