Proposal : Update Anime Hetalia: The World Twinkle Extra Disc synopsis

Proposal details

This proposal will make the following change(s):

Update the synopsis of the anime Hetalia: The World Twinkle Extra Disc

Change the synopsis from:
Unknown
to
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]

Based on the following reason: Missing

With the source: MAL