Suggestions?

shingeki no kyoujin
fullmetal alchemist
kuroshitsuji
durarara
kuroko no basuke

Rave Master and Black Clover!(づ￣ ³￣)づ

Mob psycho, tokyo ghoul, Nanatsu no taizai, boku no hero academia, Superior cross.

Can i ask for suggestions on shonen like boku no hero?

I don't know if you would call this shounen but I feel like it has a similar feel. Plus its a really interesting. http://www.mangago.zone/read-manga/tensei_shitara_slime_datta_ken/

I got into this from its anime. http://www.mangago.zone/read-manga/seishun_x_kikanjuu/

Another one with an anime. http://www.mangago.zone/read-manga/fukigen_na_mononokean/

Full color web series: http://www.mangago.zone/read-manga/noblesse/

Both of the worlds are with superheroes so: One Punch
But if you wanted something where the weak guy gets strong then go for Kateikyoushi Hitman Reborn.

BEEEERRRSSSEEERRKKKK

History disciple kennichi
Hajime no ippo
The god of-high school
Yakitate Japan lmao

Noragami

Thanks for the suggestions! Already read both especially One punch! Saitama is awesome!