The Hakkoryu So Hombu Dojo (Japanese)
The official Japanese website of the Hakkoryu headquarters in Omiya, Japan.
The Hakkoryu So Hombu Dojo (English)
The official English website of Hakkoryu outside of Japan.
Hakko Seishinkan Dojo
Hakkoryu branch dojo in Ashland, Oregon
Hakkoryu Kenshinkan Dojo
Hakkoryu branch dojo in Clinton Township, Michigan
Hakkoryu Ken-Nin Dojo
Hakkoryu branch dojo located in Austin, Texas
Hakkoryu Nintai Dojo on Facebook
The official Hakkoryu Nintai Dojo Facebook page