Redamancy

Y/N L/N is #7 on the Pro hero charts.She currently lives in England with her 'brother' Atio after fleeing from and arranged quirk marriage in Japan, which was planned by Y/Ns mother and an infamous villian (Atios dad).
Before leaving Japan she ended up graduating hher first year at UA high school with her class-1A friends. Except after moving she could not contact them again for safety reasons.
Y/N enrolls in an English Hero school with Atio for the rest of her high-school life.

She soon becomes the popular pro hero 'Falcon'
(you can use any name that's just a suggestion, it was her dad's nickname for her Due to her quirk)
and manages to get an agency aand many fans.

Except after a dangerous Villain comes out of hiding she is asked to move back to Japan by the chief of police and the government. She is required to work beside the #1 Pro hero 'Deku', her old friend.

(Anime-Boku no hero Acadamia / My Hero academia)
(art is not mine)
(I do not own the manga or anime)