Premieres May 4th and will air for two consecutive cours. No English article about the visual yet, but here is the Natalie source. Synopsis of season 1 from AniList:
What would the world be like if 80 percent of the population manifested extraordinary superpowers called “Quirks” at age four? Heroes and villains would be battling it out everywhere! Becoming a hero would mean learning to use your power, but where would you go to study? U.A. High's Hero Program of course! But what would you do if you were one of the 20 percent who were born Quirkless?
Middle school student Izuku Midoriya wants to be a hero more than anything, but he hasn't got an ounce of power in him. With no chance of ever getting into the prestigious U.A. High School for budding heroes, his life is looking more and more like a dead end. Then an encounter with All Might, the greatest hero of them all gives him a chance to change his destiny…
Spoiler from the manga:
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its kinda sad there is only one manga volume with her (volume 34)she is a female hero from the US which tries to be as powerful as All Might, both are obviously influenced by each other too