Matsu Ishizaki

"'yOu'Re oN tHe sAmE pLaNe oF eXiStEnCe aS mE, sO gEt oUt!' Matsu to Amai Mask"Matsu Ishizaki, (石崎松, Ishizaki Matsu), is a hero ranked 5 in the A class. She is one of the few people who knows about Saitama's true strength.