"Villain" is the leading role of the end of the Kamakura shogunate in Japan.

 Minamoto no Yoritomo, one of Japan's two largest warrior families who destroyed the world's best, opened the Kamakura Shogunate, the first Musin regime to open, and the Kamakura Shogunate, which opened an unprecedented hundreds of years in world history, but as if all countries were ruined.  The direct lineage of the Minamoto family, which had already opened the Kamakura shogunate, was brought to power through internal strife, and the outlying Hojo family established a dictatorship and thorough armed rule, and the social structure that supported the shogunate was fundamentally destroyed. The Yeomong Allied Forces, which invaded Japan under the order of Kublai Khan, failed to invade twice by Japanese typhoons. The Hojo family, which beat the Yuan Dynasty, had a stronger power structure thanks to it, but the problem was the silver prize for the warriors loyal to the Hojo family, that is, the Kokenin family. Originally, Japanese warriors fight only for their own land and interests, not for the country or family. In the war in Japan, it was possible to confiscate the defeated warrior's territory and distribute the territory to the warriors who contributed, but the Yeomong Allied Forces from across the sea could not have brought the land, so the Hojo family had to give it a silver prize, but there was no confiscated territory. At that time, the whole country of Japan did its best to defeat the Yuan Dynasty, so the temple declared that it would stop in 1294 for fear of falling into a financial deficit due to a flurry of appeals demanding silver prizes. On top of that, dissatisfied warriors burst into anger at the shogunate, but such Musadan was removed in front of Hojo's Iron Fist Purification, and Hojo lost the trust of the Kokenins, the foundation of Japanese society. In addition, the divisional inheritance system, which was a traditional shamanistic social system in Japan, finally revealed contradictions and began to eat some of the Gokenin economy. It was customary for the Japanese Musa family to distribute the land to their sons when the head of a family owned it, and through this, they maintained a strong blood relationship and a sense of fellowship, and the divisional inheritance was repeated, so they could get only a small piece of land that was difficult to even to purify. The Kamakura shogunate was providing the cause of destruction along with the dictatorship of the increasingly corrupt Hojo family, as loan sharks were rampant, leading to the situation of warriors whose economic name was the dominant class. Here, the gokenins eventually committed ruthless exploitation of the land in a way that they could choose. For example, even after regular tribute, Ategawa Shono Kamimura often runs away without thinking about appealing to his home, causing people to search the homes of the people, force them to prepare meals, and steal emergency food. At the end of this social structure, the people who fled naturally form a bandit group, which gradually forms a group and forms a force to develop into an armed crime group that plays bandits-streetcrows-fraud. In addition, it will grow into a strong armed group, such as attacking, occupying, attacking each area to challenge the authority of the shogunate, mining minerals, claiming to be the lord of a country, taking control of commercial districts, or robbing an area into its own sphere of influence. They are collectively referred to as villains in the public. Of course, in the early days of the rise of villains, the Hojo family also dispatched troops to promote thorough suppression measures. However, there was a big difference between the villain and the regular Musadan, which was, as Hideyoshi said, "I know the battle written in the book, but I don't know the same guerrilla war as Nobushi." Musadan issued several arrest orders for villains, attacked, destroyed, or killed numerous villains, but they certainly killed and eliminated them like Vietnamese beans, but failed to cope with the rising numbers, and helplessly looked at the villains' erosion. Small-scale gokenins and zitos, who were closer to fists than the law and more afraid of villains in front of them than distant regular forces, were subjugated into the villain's sphere of influence or watched tyranny, and the villains grew into regular groups. They were not fundamentally beneficial to the shogunate, and they were likely to rebel against the shogunate someday, because they were essentially those who had no choice but to abandon their farmland by Hojo's school. Japan was in conflict with the Japanese imperialists of Jimyointo and the imperialists of Daikakujito, and Emperor Kodaigo defeated the shoga and welcomed dissatisfied forces from all over the world to realize the emperor's ideal. Already, the emperor failed in two attempts to rebel, but he restored his power again using the power of these villains. These villains defeat the shogunate's regular forces one after another with a completely different combat method, and at this time, the tactics of the villains led by Kusunoki are also viewed as the revolution of Japanese tactics in Japan. At that time, Japanese warriors still had the old customs of the Kenpei era, so when they met the enemy, they had to make a statement, value one-on-one competition, and thought that it was a dirty act or a straight fight for individualistic silver prize. As the military power of the shogunate weakened, Takouji Kokenin Ashikaga, a influential member of the Hojo family, joined the villains with his friend Yoshisada Nita and attacked Kyoto and Kamakura, and the Kamakura shogunate finally faced the moment of collapse. Without the existence of villains, the emperor would have been able to establish a cause and defeat the powerful military power of the shogunate. Their "villains," who eroded the territory to destroy the political and economic foundation of the shogunate, destroy the shogunate army with new tactics, and overturn the times by providing force to disgruntled forces with cause but no force, can be truly the main players of the shogunate.