In the newest Japanese sets there promotional cards in each booster pack with pictures of Mythical Pokemon and a QR code (and the other side features pictures of Z-Moves etc). Are these codes useful for something? I guess it’s something that only benefits Japanese players?
It would be nice to know if somebody has an idea what are they for as I was wondering if I should save them or not
Its not exactly like the PTCGO like we do in the U.S… The one given in Japan with SM5 is a download code for mythical pokemon, similar to the QR codes you can get from GameStop for special pokemon.
There is an expiration date on the codes, and they are only effective until 4/30/2018. You can not only receive Mythical pokemon but also receive items such as Nuggets, rare bone, etc. I think its beneficial to japanese players but try it out on an english game and it might just work.
How it works:
receive a code from a booster pack, pokemon goods, or participating stores in Japan.