Inko Midoriya

Izuku’s mother Inko Midoriya reveals that her Quirk is a mild form of telekinesis. Displaying her so-called Attraction to Small Objects by attracting an All Might doll from the floor.

She admits that it’s not a very powerful Quirk. But it probably comes in handy when she needs to clean up household messes. The only drawback is that her telekinetic pull takes too much time to implement effectively.

Kosei Tsuburaba

Kosei manipulates the air around him with his Quirk, converting it into various barriers and scaffolding. These shards of Solid Air are incredibly durable and insulated. It provides its user with a form of protection that can be dismantled and recreated at a moment’s notice.

Kosei has managed to evolve Solid Air to an impressive degree, given that he can currently imprison opponents within nigh-unbreakable “air cubes.” While this Quirk could be implemented as an offensive technique, perhaps to create weapons, Kosei is yet to reach that stage of progress.

Emi Fukukado

Ms. Joke (Emi Fukukado) is naturally playful and enthusiastic, even if her sense of humor comes off as grating at times. However, she doesn’t need to be funny when she has a meta-ability like Outburst, as it allows her to put opponents out of action by forcing them to laugh incessantly.

This Quirk is technically harmless, although its range and nuances are presently a mystery. As strange as it might sound, people can die from laughing too hard.