I just finished the game, so I thought I write this. I didn't cry while I was playing it, so I'm heartless, but that doesn't matter. If it makes you sad, I warned you. Have fun!
Hetalia: Hidekaz Himaruya
HetaOni: Tomoyoshi
HetaOni ENGLISH: Pianodream and Neo-Kyno
Aooni: norpros