Taishiro Toyomitsu (豊とよ満みつ太たい志し郎ろう Toyomitsu Taishirō?),[2] also known as BMI Hero: Fat Gum (BMIビーエムアイヒーロー ファットガム Bīemuai Hīrō Fatto Gamu?), is the current No. 58 Pro Hero. The Quirk. The most obvious trait Fat Gum possesses is his quirk: Fat Absorption. Much like the Marvel Comics' Blob, Fat Gum can absorb shockwaves and impacts with his body fat