Ryūtōken (龍頭拳)

Introduction

Ryūtōken (龍頭拳) is a fist form with a triangular knuckle structure. The second joint of the middle finger projects furthest forward while the surrounding joints form supporting sides.

Definition

A compact fist in which the middle-finger second joint forms the point of a triangular striking surface and the other second joints support the shape.

Terminology

Japanese: 龍頭拳
Romaji: ryūtōken
English: dragon-head fist

Structure / Form

• close the hand into a compact fist
• project the middle-finger second joint most clearly
• project the other second joints slightly to create the supporting sides
• keep wrist and forearm aligned

Striking surface

Primary: the triangular knuckle surface, led by the middle-finger second joint.
Avoid contact with other parts of the fist, fingers or palm.

Basic principles

Preserve the triangular structure and a clear central point. Transfer force through the full body and apply kime at impact.

Execution and use

Move on a controlled path toward the target, contact with the triangular surface and retract immediately. The basic use resembles ipponken forms in thrusting and downward strikes.

Training

Use kihon, controlled repetitions and precision practice. Focus on the triangular shape, central point, stable hand and straight wrist.

Common errors

• middle joint not clearly leading the structure
• unstable hand form
• incorrect contact area
• bent wrist

Summary

Ryūtōken (龍頭拳) uses a triangular knuckle structure with the middle-finger second joint as its leading point.