Hamon is a tall, attractive man with dark skin and a muscular build, with messy white hair. He has golden eyes, and on is face he has a purple tattoo over his right eye. Hamon also had golden hooped earrings on both sides. Hamon's attire consists of a black coat with silver trimming that has gold accents, with powder blue heart-like designs running down the sleeves and sides of the coat. Beneath this, Hamon wears golden plated armor that is one of his Metal Vessels, which covers his abdomen, and black pants. He wears a red tight shirt under everything. Over the top of all this, Hamon sports a dark, high-collared cloak. He carries his other Metal Vessel in a scabbard, under his coat.
Hamon is a calm individual, who is usually seen smiling and has yet to lose his temper. Hamon is a highly perceptive, observant, discerning, analytical, and intelligent person. He is very quick-witted, controlled, disciplined and clear-headed, quick-thinking, showing a great maturity, responsibility and intuitiveness. Hamon apparently thinks that people who abandon their comrades are scum and does not hesitate to punish them for their behavior. Overall Hamon is more of a serious person.
Hamon is one of the current princes of the Heliohapt Kingdom.