Grey

Grey Smith was Fuyumi's abusive ex-boyfriend, portrayed by Nana. He has since been arrested and is currently in jail.

Information
Grey's quirk, Charm, makes him easy to like. This is how he scored Fuyumi as his girlfriend. He abused her for several years before Dabi realized the severity and helped Fuyumi break up with him. However, Grey was unwilling to accept this, and he kidnapped Fuyumi. Dabi rescued her, and Shinsou made him turn himself into the police to admit his crimes.

Backstory
Prior to his arrest, Grey worked as a 911 phone operator.