Board Thread:Site Discussion/@comment-32773930-20170817064150/@comment-26500386-20170817185242

Littlemetzler wrote: No he got his quirk 3 months before the start of going to U.A. and they are in their second term and since they also had summer vacation that's about 6 months so he has had it for about 9 months. But most people have had it since they were at oldest 4 which means 10+ years of practice. Lets say six months.

Reading back, November to spring, so at the earliest, Feburary - That does equate to three months.

During the Camp Training Arc, Aizawa stated they'd been in Yuuei for about 3 months. And not much time has passed since the start of the second term - Maybe a month or so. So that all adds up to about six or seven months.

Either way, he's barely even had his Quirk - Not even close to enough time to let his body adjust. thats like saying "you've been in the Arctic for three weeks, time to get rid of the insulated coats and bring out some T-Shirts.