Otokodama Rock by Satoshi Enomoto

Akine Akaeda lives in Yokohama. He is in his third year of college and is a complete idiot. He does not know what to do after college. Everyday, he fights with his best friend Aozaki. Finally, Akine says he is obliged to go to school. Then, he has a meeting that will change his life...

- manga-news

This manga series debutted in volume 46 of Weekly Shonen Magazine. It is a comedy manga that is unfortunately losing in terms of popularity against the other new series in Magazine, Wagatsuma-san no Ore no Yome and Nanatsu no Taizai. 

However Magazine is not as strict as Jump and so this series will probably stay in the magazine for some time.