HetaOni - Japan's Wrath

This the scene from HetaOni wherein UK, Russia, Canada and China are defeated and Japan suddenly comes to th rescue! (It's one of the first parts I guess?)

This is quite an old drawing, it was drawn about a half a year ago... (I really don't like the way China, Canada, Russia and UK came out... but it is the way it is...)
I hope you like it~

(I drew this the traditional way, and then edited it a bit (the 'effects') with my tablet.)