Lemon Irvine (レモン・アーヴィン, Remon Āvin) is one of the main characters of the comedy and action fantasy manga series Mashle: Magic and Muscles. She is Mash's self-proclaimed fiancée. Lemon comes from a poor family and came to Easton Magic Academy in order to help them. She fell in love with Mash after he assisted her during a test and misunderstood his words of reassurance for a proposal. Lemon is a soft-spoken and somewhat kooky girl. Her personal magic allows her to create cuffs and other sorts of binding equipment such as chains and manacles.