The Terrifying Students at Ghoul School!, Vol. 1

It's the first day of school at Hyakki Academy, and incoming first-year students Mamekichi Maizuka and Tamao Akisame are running late! As fellow troublemakers, they become fast friends, but there's no time to stand around and chat! After all, they've heard talk of a delinquent teacher who cleaves buildings in half, so who knows what other sorts of peculiar professors await them...?