another haikyuu!! fan turned wind breaker fan LOL despite being so different in content, it seems the spirit of the two stories is the same because I find myself loving wind breaker for all the same things that got me hooked on haikyuu!!
I am updated to the manga, so I just want to say that the plot progression, character writing/development/ and relationship, as well as Sakura's gradual change as a character, are all spectacularly executed by the author, I love satorou nii's writing.