Tanjiro Kamado is a 15 year old, 5'5 male, he's warm, welcoming and determined. Zenitsu Agatsuma is a 16 year old, 5'4 male, he's always anxious, but kind. Inosuke Hashibira is a 15 year old, 5'4 male, he's brash, hot headed but has good intentions. Nezuko Kamado is a 14 year old, 5'0 female, she's silent, protective and kind but was turned into a demon.