"I'll teach you! The things you don't know or can't do. I'll teach you everything."

"Really... why didn't I kill you the first time we met? Denji. Truth is... I've never gone to school either."

Reze (レゼ?), also known as Bomb Girl (ボムガール Bomu Gāru?), is the Bomb Devil (爆ボ弾ムの悪あく魔ま Bomu no Akuma?) Hybrid from the Soviet Union, who was sent to Japan with the mission of stealing the Chainsaw Man's heart.

She serves as the titular main antagonist of the Bomb Girl arc and a minor antagonist in the Control Devil arc.