I asked dev for one and he kindly sent me 10 which he said I can freely distribute. If you know Japanese or your spouse does please pm me and I'll send you one of the eight I have left. Not naming which one it is since I don't want to plug it here. Valid USA itunes store only and must redeem quickly as only valid for current one and new update coming any day now. Click app store in itunes then Redeem link, command-v to paste in code after you copy it. edit: Ok all 10 promo codes have been given out. Thanks for your interest.