Where to buy a weapon.

Hi just wanted to ask where can I buy the Bird Mask or Lion Mask or Ox Mask, because I'm not finding them anywhere.

You can find them in Hideout.

Well that's really a great problem because I can't became a missing nin because of the game bug.

only if You are a sennin,
otherwise, might as well wait 1 level, there are better weps anyways ^^

Sure that there are better weapons but I liked it because I wonted to buy the weaponjutsu that needs the mask because it's name looks really like elemntjutsu.