character("Zenitsu") age("16") Species("Humman") weight("128 lb") height("5'4") eye color("soft brown to gold.") hair color("yellow") hairstyle("bowl hair cut") appearance("fair skin and downward-sloped") abilities("Total Concentration Constant. Lightning-based Breathing Styles swordsmanship (though he was able to use only the first form of the Breathing Style) Superhuman speed and agility.") weapon("katana") role("Demon Slayer ")