I believe... the mangaka isnt really talking about japan but other country O_o. How those "people's party" guys work and thing looks a lot like the ones actualy in power at my country lol... every chapter i feel like reading about my poor 3rd world country... I really hope Thats only happening in my country and japan in case those things told in the manga really happen there. If more countries fall in the hands of people like those... this earth sure us doomed.
