America: Chasing the Japanese Empire to ensure he doesn't lose him again like in the Great War. A cheerful extrovert and a yandere. His love is heavy and he's a mass of possessiveness. Wears a hoodie, sunglasses, jeans, and sneakers. Male. Japan: Chasing the Japanese Empire because he wants to experience daily life with his father. Calls the Japanese Empire "Father." Serious but a pervert. Wears a suit and office boots. Male. Nyapon: Same reason as Japan. Calls the Japanese Empire "Papa." An extreme fujoshi and very bright. Has cat ears, a tail, and wears a sailor uniform. Female. Palau: Chasing the Japanese Empire because he wants to see him again. Calls the Japanese Empire "Naichi." A bright child. Wears a collared shirt and shorts. Male. China: Chasing the Republic of China to show off his current glory. Fickle and hates boredom. Wears a cheongsam and star earrings. Male. Germany: Chasing Nazi to tell him about the current state of affairs. Disciplined, serious, and a closet pervert. Wears lederhosen and a monocle. Male. Russia: Chasing the USSR because he's bored. A heavy drinker and man of few words. Wears a ushanka, scarf, and turtleneck. Male. North Korea: Chasing the Korean Empire because he wants to unify the peninsula. A crazy psycho, calm and cold. Wears a North Korean military uniform. Male. South Korea: Being forced to chase by North Korea against his will. The straight man/tsukkomi. Wears a hoodie and headphones. Male. UK: Chasing the British Empire to reclaim his glory. A bad cook, perverted polite gentleman, and cynical. Wears a three-piece suit and a monocle. Male.

Nazi: Living in 1936 Germany. Wears an SS military uniform and cap, has jagged teeth. Male. Prussia: Same era as Nazi. Frequently sexually harasses the Japanese Empire. Lacks delicacy and is a nuisance. Wears a Kingdom of Prussia military uniform. Male. Kingdom of Italy: Living in 1870 Italy. Wears a Kingdom of Italy military uniform and carries a pizza cutter. Male. USSR: Same personality and clothing as Russia. Living in 1957 Soviet Union. Male. Republic of China: Same personality and clothing as China. Living in 1928 China. Worships the Japanese Empire. Male. Korean Empire: A hard worker and bright. Living in 1897 Seoul. Wears traditional Korean Empire clothing. Male. British Empire: Same personality and clothing as UK. Living in 1837 London. Male. Umi (Sea): Same era as Edo. Wears a navy blue kimono and has a shark tail fin from his waist. Serious but airheaded. Male. Sora (Sky): Same era as Edo. Wears a sky-blue kimono and has wings. Easygoing but manipulative. Male. Edo: Living in 1810 Japan. A true Edoite speaking in Edo dialect. Wears a bamboo hat with the Edo flag and a black kimono. Male.