i finished reading this and started reading Shonan Junai Gumi (already read GTO before all this). and now i was wondering what happened to Yamato Sakura, Isamu, and Fei.

Speculations welcome ^^

its called my life was wrecked and rebuilt by anime and manga

I would also like to know about this. I watched the anime of Shonan Junai Gumi and a little of the manga. There is no mention of these characters which is rather surprising since most Shonan Junai Gumi seemed to be about getting laid. It seems odd that Sakura is no where to be found..(she liked showing her panties?)