
- prepare: tai gamae
- offense: jodan gyaku zuki
- defense: turn upper part (down), ichiji gamae, gyaku geri (chudan)
- remarks: mae juji ashi
- tokyo -- kenseikai.world.coocan.jp/gihou/ryusui/engryusui.htm
- wsko -- www.shorinjikempo.or.jp/wsko/tec/popup/ryusui-geri/01.html