| Iaido |
| Sensei Gerhard Weber Nakamura-Ryu Toyama-Ryu |
| Nakamura-Ryu Iaido |
| Kancho Niikura Katsumi Sensei |
| www.ryokukai.com/about.htm www.loushotokankarate.com/Ryokukai.htm www,ibrhombu.com/profiles/niikura_sensei.asp |
