QIs Pokémon Bank or Poké Transporter limited by regional restrictions?
AYes. Your game card and Nintendo 3DS must be from the same region as the system that you have downloaded Pokémon Bank into.
Please note that Nintendo makes no guarantee for the performance of software or systems in the Nintendo 3DS family when used outside their intended regions. If any trouble should occur when using software or systems outside their intended regions, you will not be able to receive any support beyond the country where the software or systems were made to be sold.