Chome sports a bleached buzz cut, dyed with a swirl design. Both of his ears have large gauge piercings, and he wears the white Valhalla jacket. Chrome is an adrenaline-seeking teenager who is not afraid to take on challenges even if he's up against stronger opponents. He supports Valhalla no matter what and shares a close bond with Kazutora. Both characters have a similar mindset, which they express through their use of dangerous tactics in battle.