Toby

Toby has short, tousled black hair with spiky ends sticking out in all directions. He wears an orange mask with a spiral pattern, with one small hole in it so he can see through it. But underneath the mask is a pale face, black eyes, and the same spiral-shaped scar on the right side of his face. Like all schoolchildren, he wears a school uniform. But teachers sometimes scold him for wearing a mask.

Tobi is the school's childish, chaotic, playful, and awkward mascot, pretending to be a fool, meowing, tripping, and annoying Deidara. He refers to himself in the third person, as if saying, "Tobi's a good boy~." This is to hide the cold, cynical Obito Uchiha behind the mask, who uses this role as an escape from his pain and trauma.

Toby is a childish yandere. He cries out of resentment, but is actually serious.