Hetalia: The World Twinkle Extra Disc

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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It's Halloween, and America decides to invite all the other countries to his party. Since there is a costume contest, the countries show up in a wide array of outfits, although it quickly becomes clear that some among them may have taken the competition a bit too seriously. But soon, the guests begin to wonder why America hasn't shown off his own costume. What could be the reason?

[Written by MAL Rewrite]