|Hair Color||Ash brown|
|Occupation||11th grade student (failed/dropped out)|
Itachiyama is a small, ash brown weasel with an emaciated body.
Itachiyama has no lines and only one appearance, but from his story it can be ascertained that he doesn't have a lot of self-control.
Itachiyama was a member of the Plum class. In the year before the show started, Itachiyama became addicted to Rald's fur and went to live in it. Ruby and her friends find him deeply buried in Rald in episode 6-B, looking underfed but blissful.
He doesn't appear anymore after the episode and his fate is unknown.
- 'Itachi' means 'weasel'.