Senri Kawaguchi (川口 千里 Kawaguchi Senri) is a Japanese jazz and fusion drummer. In Japan she is sometimes known as tekazuhime (手数姫), ("Princess of Many Strokes"). She has the image of a gecko on the front of her 20 inch bass drum, and on her Zildjian drumsticks. She has won many awards for her drumming. More about her here.