it can't be the 4th... in the picture with kakashi the 4th was already so old you can't teach people when ur hokage can u?
it can't be the 4th... in the picture with kakashi the 4th was already so old you can't teach people when ur hokage can u?
why not ?
if we assume that the third was the youngest, later on he had oro and the pervert=) as apprentice.