Obito Uchiha

Obito Uchiha is one of Kakashi's cell mates in the manga exclusive Kakashi Gaiden.

Personality
Kakashi's trend of being late comes from Obito. Obito is almost always late, and is carefree about rules, leading to a rough relationship between himself and Kakashi.

Appearance
Obito wears a ski mask-like pair of goggles with a see-through orange tint. He also wears a jacket and beige shorts, a lot like Sasuke Uchiha. His hair's spiky like Naruto's, and is a very dark brown (or black) color.

Influence

 * Kakashi's famous quote: "Those who break the rules are scum, but those who don't help a comrade in need are worse than scum." (English dub version) is actually Obito's original quote.
 * Kakashi's always late because he spends too much time honoring Obito after the Uchiha died.
 * Kakashi's Sharingan came from Obito, transferred through surgery performed by Rin.