Colossal Titan (Junior High Anime)

The Colossal Titan is the principal of Titan Junior High School and the main Titan of the Attack on Titan: Junior High anime.

Appearance
The Colossal Titan is the tallest Titan shown so far, being easily able to peer over the walls of Titan Junior High. Its features are rather disproportionate to its body, having a smallish head and skinny arms.

Story
On the first day of school, the principal attends the first-years' entrance ceremony. He breaks down the school walls and lets the Titan students invade the human grounds.