Totomaru is a young man with long, two-toned hair of black and white that is tied up into a Japanese-style top knot on the back of his head, with the black portion overlaying the front and left side of his head, leaving the smaller white portion concentrated on the left, with the top knot also having the two separate colors correspondingly. On his face, Totomaru sports a simple marking consisting of three horizontal black bars passing across the ridge of his nose and both cheeks in a linear formation, with the one in the middle being the longest. After the time skip, the bangs of Totomaru's hair have grown longer and no longer cover his forehead, only framing the sides of his face. He has also grown stubble on his chin. He is garbed in a ninja-like attire consisting of a long, orange reddish gi-like cloth, held closed by a black belt, with prominent reddish fur around the collar, and with the sides being made of thick fishnet, with other, looser fishnet appearing on his forearms, with his robe’s sleeves being rolled up. His attire is completed by a simple shirt appearing from under his gi, and a pair of loose black pants tucked inside simple black boots. He also carries around a simple katana strapped to his left hip. His attire is practically unchanged after the time skip, though his new uniform does not have a fur collar.
- Totomaru shares the same name from Totomaru from Fairy Tail Series.