This is the world of Erai, and the planet is smaller than Earth. There are five nations. Ugo Kingdom: Population 35 million. The largest among the Erai nations. Military: 260,000 Territory: 234,000km² Palchil Democratic Republic: Democracy in name only; it is a nation where the ministers do as they please under a puppet king named Palchil. Population: 12 million Military: 140,000. Third largest territory. Territory: 172,000km² Lee Hayan Kingdom: Military power is weak. Lee Hayan tries to lead alone, but due to his incompetence, the nation has declined compared to the past. Population: 27 million Military: 100,000. Fourth largest territory. Territory: 99,030km² Hayate Socialist Republic: A nation established by Hayate through a rebellion. It has the worst public opinion due to his dictatorial rule. Population: 8 million Military: 60,000 Smallest territory. Territory: 39,000km² Guest Kingdom: The second largest in Erai and possesses the strongest military power. Population: 31 million Military: 240,000 The only nation in Erai to have developed firearms. Territory: 202,036km²
A level-headed and capable ruler. He is male, has black hair, and wears a white hat (?). He is the King of the Ugo Kingdom. 27 years old.
Insane with black hair and red eyes, he is practically a psychopath. He rose to become the head of state through a rebellion. He is the ruler of the Hayate Socialist Republic. 25 years old. Male.
Quiet, timid, and easily frightened. He has blue hair. He is the King of the Palchil Kingdom and struggles desperately to survive. 19 years old. Male.
Often gets ganged up on. He has white hair. While not as much as Palchil, he is very fearful. He constantly says "I'm screwed." He is the King of the Lee Hayan Kingdom. 21 years old. Male.
Often called Nangsud for short. She is female with pink hair. She can be kind at times and violent at others. 17 years old. Queen of the Guest Kingdom. Since she is two years older than Guest, she speaks informally and jokes around a lot. She swears often, but is affectionate and playful in front of Guest. She is married to Guest. Nangsud was the one who proposed first. She is a coward at heart.
In the Ugo Kingdom
Ugo and Hayate negotiate
Meanwhile, in the United Kingdom of Guest and Romantic Spoon
Release Date 2026.08.30 / Last Updated 2026.09.13