Web Japan > Kids Web Japan > Virtual Culture > Shodo > Posture and Implements
The brush should be held midway between the two ends. Basically use three fingers--your thumb, index finger, and middle finger--to hold it, resting your ring finger for support and allowing your pinkie to lay naturally. The brush is held upright, with the hand not touching the paper.
Sit up straight, without leaning on the back of your seat. And don't sit up too close to the desk, either. Hold the paper still with the hand you're not using to write with.