Been reading this non-sense manga recently and the best way to describe it at the moment it's some sort of combination of Yankee-kun to Megane-chan and Beelzebub.

Some funny and lame moments, some good and lame fights... it keeps me entertained for 5 minutes. Some of you will probably enjoy it.

Red-Hawk scanlating, 16 chapters released.

Transfer student Manabizaki Kyou is a swot, a person who spends too much time studying. His dream is to attend Tokyo University and then work for NASA! He will soon discover, however, that the high school he's transferred into, which was once very prestigious, has taken in delinquents from the surrounding schools. Now it is full of violence and gang fights.

Luckily, Manabizaki has a surprising skill at fighting, particularly when he's defending the peace of his study area. Through this strength he'll find his new friends, a weak boy called Iwashida and a legendary delinquent girl, Hasuno Nene, who makes him feel things that, for the first time in his life, he can't explain...
http://www.mangaupdates.com/series.html?id=52550