Ben Kyoshi
べン先生
1 anime · 3 voice actors
Ben-sensei; Teacher Ben
Background
Ben-sensei; Teacher Ben
This bio may contain spoilers.
A perverted, insane, abusive, sadistic, mad scientist teacher who works for Toenail of Satan. He always punishes Mayumi Takahashi for failing on her grades and always gets defeated by Kekko Kamen.
(Source: Wikipedia)