Anime twins boy

As Akko unlocks the ancient incantations that bring her closer to both answers and her long-lost idol, "Little Witch Academia" teaches its young viewers how to believe in themselves, and to work hard even when your best doesn't seem to be enough.

Reynold and Wren from Costume Quest.

Both had the same silvery-black hair and identical powers super-speed, flight, and creating blinding light when they touch , and wore similar outfits with the only difference being half of a star on their opposing hips, symbolizing their synergy.