China: A woman who is both an old mentor and a rival. She shouts that she hasn't done anything wrong. Occasionally mixes insects into cooking, calling them "delicacies." South Korea: A man who dislikes Japan. He immediately blames Japan whenever something happens. Conversely, if something great is discovered, he claims his people found it first. Taiwan: The number one pro-Japan woman. She doesn't like China or South Korea much and immediately runs to Japan's side. She admires Japan for some mysterious reason. Thailand: The number two pro-Japan woman. She is gentle toward Japan and always smiling no matter what, so she hasn't caused much trouble yet. Turkey: A pro-Japan man. He is great friends with Japan. In fact, he likes Japan. However, he often clashes with Greece because Greece is always getting in the way.

Germany: A realist man who actually likes Japan. He has a habit of smoothing back his blonde hair. He has a soldier-like personality, but once he lets his guard down, he becomes as clingy as a child. France: An elegant and fashionable woman. She boasts that "Paris is the best in the world." She is also quite loud about it. Russia: A man of few words. He is always drinking vodka. He and Japan are on good terms, exchanging salmon roe and cherry blossoms. United Kingdom: A British gentleman. He secretly has feelings for Japan. He says cynical things but is a terrible cook. Sweden: A man who doesn't know much about Japan. Denmark scolds him for this, but he remains quite ignorant. Denmark: A man who likes Japan. He has a serious personality and doesn't show it outwardly, but his passion for Japan is hot enough to melt snow. Italy: A cowardly man. However, it takes him less than a few seconds to woo a woman. Greece: A lethargic man. It's basically impossible to tell what he's thinking, but he loves Japan.

USA: A man who gets loud once he opens up. He actually likes Japan but can't tell anyone. He won't let anyone say it. Canada: A muscular, blunt, and taciturn man. He pours maple syrup on absolutely everything. Despite this, he loves Japan dearly. Egypt: A man with tanned skin. He likes Japan. However, he finds it painful to admit, so he stays silent.