The latest Pokémon TCG expansion, Super-Burst Impact, recently went on sale in Japan. Long lines were immediately formed, and there have been numerous reports of sellouts throughout the region. This has directly led to immediate shortages, in which a number of fans haven’t been able to purchase their own products. Because of this, The Pokémon Company has issued an official apology to let fans know that more sets are being produced and will be made available to the public.
Source: Pokemon.co.jp