Pokémon Stand Roto HP Restore & Roto Boost .

For every purchase made at the Pokémon Stand vending machines found in Japan,
players get a Serial Code (limited stock) that will provide a random set of Roto Loto items, out of 3 preset sets.

Probably because such vending machines can be found at airports and Pokémon Centers that experience international crowds,
these serial codes are not region locked.

WC 293: ポケモンスタンドでロトポン

Roto HP Restore         x 4

0x2C Thank you for playing Pokémon! Please pick up your gift from the deliveryman in any Pokémon Center.

Roto Boost   x4

Serial Code  |  Jun 15, 2018 to ?  |  All Regions 3DS: USUM

Format Ver.1.0.6-3, Post Updated Date:20180702_2100