Anything in the same vein as Naruto/Hunter X Hunter you brehs can recommend?
As for Naruto:
D. Gray-Man,
The Legend of Legendary Heroes,
Blue Exorcist all feature a main character possessed by some supernatural oddity
Soul Eater is character driven with fast paced battles and fluid animation. Child character cast but not light hearted. There's a ninja in the main character cast that might as well be Naruto's clone
Gurren Lagann is a coming of age story about a boy with a dream. Lonely at the beginning but gains companions as the story progresses. Well known for its over the top action and animation. Ability to flip from funny to dramatic to tragic in a matter of minutes
Kekkaishi is a supernatural thriller that revolves around a headstrong cocky character that lacks patience to develop proper skills and gets by on his sheer endurance. Much like Naruto and his chakra that allows him to create a billion shadow clones. Assume you've heard of Bleach, Fairy Tail, 80's Dragon Ball which along with HxH served as the inspiration for Naruto
HxH is in a different tier all its own, but I'd recommend
Yu Yu Hakusho &
Full Metal Alchemist as battle shonens that touch deep philosophical themes and arent riddled with cliches