Shiomi Honjo. The personification of Capitalism. He is cold-blooded, but gets motivated whenever money is involved. He is a harder worker than anyone else and produces results.

Kai Shagu. The personification of Socialism. He is kind to everyone except Shiomi. He loves reading and often reads books about history. He is close friends with Soma.

Soma Tomoki. The personification of Communism. He is taciturn and judges people based on whether they are comrades or not. Because their ideologies are similar, he gets along well with Kai. Like Kai, he hates Shiomi.

Kazuki Taira. The personification of Pacifism. He is kind and easygoing. He hates fighting and conflict, and feels uncomfortable around Mikado.

Mikado Mikuni. The personification of Imperialism. He loves interesting things. He has no interest in the weak and doesn't even acknowledge their existence. Since his ideology differs from the others, he doesn't talk to them much.

Aruji Tamino. The personification of Democracy. He basically talks to anyone. Even when opinions clash, he says "the minority is important too" and tries to take their views into account.