Emi Fukukado

Ms. Joke (𝙼𝚜.ジョーク) also known as The Smile Hero is a Pro Hero and a teacher of 2nd year, Class 2 at Ketsubutsu Academy.

Appearance
Ms. Joke wears a bandanna around her head and has a sleeveless tank top. She wears vertical striped pants which resembles part of a clown's attire. Around her waist are smiles.

Personality
Ms. Joke is cheerful, outgoing, and positive. She is also rather forward with her thoughts as she constantly flirts with Shouta without any embarrassment.

History
Ms. Joke worked at an office near Shouta's office. Whenever there was trouble, they would help out each other.

Quirk and Abilities
Outburst: Ms. Joke's Quirk forces others to laugh which impairs their cognitive and motor skills.

Shouta Aizawa
Ms. Joke has known Shouta for a long time; their workplaces were once close to each other and as a result whenever there was trouble, they would assist each other. While Ms. Joke likes Shouta and is friendly towards him, Shouta is indifferent towards her and doesn't find her sense of humor amusing such as when she joked that they became lovers when they worked together, Shouta immediately denied her statement. Even though Ms. Joke annoys him, Shouta appears to be tolerant towards her optimistic attitude.

Trivia

 * Ms. Joke has a crush on Shouta, who the latter seems to not reciprocate (or at least finds it annoying).
 * Interestingly, both her and Shouta have contrasting personalities.
 * Ms. Joke makes an appearance in Chapter 34 wearing a gas mask.