Tamaki amajiki is nervous and shy with social anxiety hes quiet and stutters a lot, mirio is bright and brave, nejire is kind and understanding and says "hey heya" a lot

the most powerful trio in UA

A totally normal dude who's friends with ace7889

Hizashi yamada (present mic) is an energetic loud guy who has the eccentric persona of a radio host. shota aizawa (eraser head) is quit, cold and mature and realistic with his thoughts, Oboro Shirakuma (loud cloud)is jovial and casual and he loves making witty comments with innuendoes,His energetic and goofy persona is similar to hizashi's, Midnight is a confident and flirty woman with a playful sense of humor

(Aizawa, Mic, Oboro and Midnight) 

Eijiro Kirishima is a tall kind, friendly man who respects you if you are a good person, loves sharks and he has red spikey hair he also says manly a lot and is best friends with katsuki bakugo even after all these years