Outburst (爆ばく笑しょう Bakushō?): Emi's Quirk forces her targets to burst out into uncontrollable laughter. This laughter impairs opponents' cognitive abilities, allowing Ms. Joke to take them down.[2]

Emi Fukukado (福ふく門かど笑えみ Fukukado Emi?), also known as Smile Hero: Ms. Joke (スマイルヒーロー Msミス.ジョーク Sumairu Hīrō Misu Jōku?), is a Pro Hero and a teacher of second year, Class 2 at Ketsubutsu Academy High School.[1]