Tonari no Kaibutsu-kun

is a Japanese manga written and illustrated by Robico. It was serialized in Kodansha's Dessert magazine from August 23, 2008 to June 24, 2013. Kodansha Comics licensed the manga for English release.

An anime adaptation by Brain's Base aired from October 1 to December 24, 2012. It was also simulcast on Crunchyroll.

A live-action film adaptation of the manga premiered on April 27, 2018.

Plot
Mizutani Shizuku is the type of person who only cares for her own grades. But when she accidentally delivers lesson notes to Yoshida Haru, he becomes convinced they are friends.

Haru turns out to have a very innocent personality, but who would've thought that Haru would actually confess to Shizuku?

A cold-hearted girl and super-troublemaker romance with a fresh new perspective.