A Terrified Teacher at Ghoul School! Vol. 11 (manga)

After Nyuudou announces he’ll be dropping out of Hyakki Academy, Haruaki and his students are stunned. They all try to persuade him to stay, but despite their best efforts, Nyuudou refuses to change his mind. With a vital member of his class out of the picture, will Haruaki be able to convince him (and his powerful family) to come back?