selected kokikai links
- Kokikai Aikido International
- Kokikai Aikido of Rochester, New York
- Kokikai Aikido at Columbia University
- Kokikai Aikido at MIT
- Kokikai Aikido at Princeton Y
- Kokikai Aikido at Princeton University
- Kokikai Aikido of Southern New Jersey
- Kokikai Aikido of Hyattsville, Maryland
- Kokikai Aikido of Ellicott City, Maryland
- Aikido Kokikai Southwest
- Golden Gate Kokikai Aikido