Kaiju Girl Caramelise

Kuroe Akaishi just wants a normal high school life—but that’s impossible with a rare condition that turns her into a giant kaiju whenever her emotions spike! Things get even worse when she falls for Arata Minami, the most popular boy in class. Now every blush, heartbeat, and crush could trigger a monster transformation. Can Kuroe survive high school love before it destroys everything around her?!

(Source: Crunchyroll)