BECAUSE HE HAS AN ALLERGY TO WOMEN, HE ALWAYS WEARS A MASK. IT'S SAID THAT HE KEEPS A SNAKE WRAPPED AROUND HIM IN ORDER TO AVOID CONTACT WITH WOMEN. HE FREQUENTLY CALLS TO CONFIRM THIS. WHEN STUDENTS FAIL TESTS, THEY ARE CRUCIFIED TO A POST AND SHOT AT WITH BOTTLE ROCKETS. Obanai is a very strict and merciless person. The snake name is kabumaru of short stature and a pale complexion. He has straight-edged black hair of varying lengths, the longest reaching down to his shoulder. Iguro is 21