I really liked this manga at first. AT FIRST. The concept of our world meeting another and the problems that arise was fairly interesting. What got me however, was the constant slamming of other nations VS the beneficial Japanese ones. I get it, the politics are there, and if you look for it, people have been discussing this manga quite a lot. This manga is NOT the first by far to bring this type of commentary into a manga. Rather for me, it's the constant USA etc bashing that has slowly grated my nerves. I get it, it's not unique in the slightest and there are somevalid criticisms, but it's really old for me.

TLDR: Another Japan and Friends vs the evil world