The Hakkoryu So Hombu Dojo (Japanese)
The official Japanese website of the Hakkoryu headquarters in Omiya, Japan.
Hakkoryu Matsukan Dojo
Branch dojo in Toronto, Canada.
Hakkoryu Shinwakan Dojo
Branch dojo in Indianapolis, Indiana USA.
Hakkoryu Senshinkan Dojo
Branch dojo in Bay City, Michigan USA.
Hakko Seishinkan Dojo
Branch dojo in Ashland, Oregon USA.
Hakkoryu Teiydo School of Self Defense
Branch dojo in Litchfield Park, Arizona USA.
Hakkoryu Zanshin Goshin Dojo on Facebook (Gil Adams Facebook Page)
Branch dojo in Sunland, California USA