| 内 歩 進 |
Naihanchi |

Motobu Choki 本部 朝基 was famed for his Naihanchi
Also Naihanchin; also 内範置 or 鉄騎. In Shōtōkan, Tekki 鉄騎 (Iron horse).
Classic Okinawan kata.
Yabu Kentsū 屋部 憲通 said, "Karate begins and ends with Naihanchi."
Video
Naihanchi Shodan
Matsubayashi ryū 松林流
Shitō ryū 糸東流
Wadō ryū 和道流: Ōtsuka Hironori 大塚浩記
Shinjinbukan: Onaga Michiko, rokudan (biographical note on Onaga)