[MexDude]

I'll post a couple of my favorites but there are so many there is no possible way i can have just one fav.

hajime no ippo
keichi history's strongest disciple
black cat
blood +
Death note
school rumble
FMP : Fomoffu
seto no hayomo
Karin

Pretty big list those are just a couple that i could remember, but i know there are many more.