Sunny (サニー Sanī) is one of the "Four Heavenly Kings" (四天王 Shitennou) and Rin's older brother. He has a way of 'knocking' without even touching the target, mostly related to his 'sensor' talent which allows him to know the physical state of those around him. He seeks "harmony" in his dishes which is the perfect use of ingredients, perfect handling of the food and most importantly producing a perfect taste. He, and the other Four Heavenly Kings, were trained by Ichiryu, the President of the IGO. As of the Shining Gourami arc, he also has a child Mother Snake as an Animal Partner, called Quinn.