Yamato (CastleFalcon)

Yamato is the former wood-chop and art instructor at Ichigo-san University. Upon Kakashi Hatake (CastleFalcon)'s arrival, Yamato was moved over to the student dean job, due to the fact that Kakashi was a better artist.
Sai (CastleFalcon) is his assistant. Both are in charge of monitoring the students.