Board Thread:Episode Discussions/@comment-25086462-20170412225621/@comment-734582-20170419192550

Lux17 wrote: C'mon, there's no way of they being at 6yrs old right now. They probably just changed Konoha's system of education. They are skilled because they trained before school, as stated by Shikadai or Inojin in this third episode. Itachi was 21 when he died, even though he looks like he's pushing 30.

In the Narutoverse, kids always look older than they are.