Warugi Wanai

Common-Sense Monster, Vol. 2 follows the story of Itou, who is learning how to be "normal" from her classmate Takahashi. Despite being a monster in disguise, Takahashi is a social butterfly. However, the dynamics take a sinister turn when the very teacher Takahashi killed returns as a monster. This resurrected Niehara-sensei has a grand plan to eradicate most of humanity...

Socially awkward teenager Itou is jealous of her kind, unassuming classmate Takahashi who gets along with everyone. One day, however, she witnesses Takahashi...devour someone whole. It turns out the girl is actually a monster—and one who can blend in with humans, no less! Full of admiration, Itou really, really wants to be her friend. Takahashi begins to teach her how...