Usually kids in warfare don't go to school, nor have the time to learn how to read or write. These kids usually train everytime and afterwards go to have a little fun - it was stated in the databook that the only "hobby time" kid Madara and Hashirama had was when they were together so another point to believe in this inconsistency.
Remember these stones?
Well, it seems they were able to write, however considering the period they lived in it's controversial and inconsistent.
Maybe they were prodigies in school subjects too?
Remember these stones?
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Well, it seems they were able to write, however considering the period they lived in it's controversial and inconsistent.
Maybe they were prodigies in school subjects too?