OK, I’ve seen this before on YouTube, but it keeps getting taken down. So, if you haven’t watched this yet, you really should.
This was the first Hetalia Seiyuu Event back in 2010, and it’s hilarious. They did another event in 2011, which I’ve also seen (albeit without subtitles), but I don’t know if there were any others.
It’s pretty straight forward: several of the Hetalia voice actors get up on stage and talk about the series and their characters. The topics are pre-determined (unlike at a con where the audience gets to ask questions) and cover things like which other character the actors would like to play (often with bad impersonations of each other) and the songs they had to sing.
The Actors and the Characters They Play:
Namikawa Daisuke - Italy, Romano
Yatsumoto Hiroki - Germany
Takehashi Hiroki - Japan, Cuba
Konoshi Katsuyuki - USA, Canada
Sugiyama Noriaki - England
Takato Yasuhiro - Russia
Onosaka Masaya - France, Poland’s pony, Mr. Puffin
Kaida Yuki - China, Taiwan, Narrator
Kanada Aki - Chibitalia, Chibimano
Konno Jun - HRE
Sasanuma Akira - Austria
Kousaka Atsushi - Prussia, Estonia, Greece