*Hands down*
http://www.mangago.me/read-manga/psyren/
Katekyo hitman reborn!!!!
Nanatsu no taizai
Bokurano. Absolutely brilliant. I also recommend the anime, but if you watch it be sure to do so before reading the manga since the manga is better.
D.Gray Man!
D.gray-man and katekyo hitman reborn
for me personally, my favourite shounen... um... can i get away with seinen?
ლ(´ڡ`ლ) i like them better than shounen teehee. my best is dogs by shirou miwa. close second is kingdom. but if it can't be helped, then my fave shounen with a good concept is onepunch man.
http://www.mangago.me/read-manga/banana_fish/
even though the genre is shounen ai but there's no smexy scene. the story is deep, there's a lot of emotion and daaaamn the ending really plot twist. top 1st from me (๑•ㅂ•)و✧
My top 3 at the moment has to be Tokyo ghoul, Boku no hero academia and Mob psycho 100! Them character developments in these manga's, man~ So good~ :v
Thx everyone for sharing your favorite shounen manga! My favorite is http://www.mangago.me/read-manga/halloween_tantei_oz_williams/
The Prince of Tennis , Code Geass , Hunter X Hunter , Death note ...
This manga is super underrated and I'm wondering why the manga isn't hyped! (〜￣△￣)〜
http://www.mangago.me/read-manga/helck/
What is the best shounen manga with a great story that you have ever read? P.S not yaoi or bl