Osamu MIKUMO

Osamu Mikumo is a middle school student who is also a member of Border, an organization that defends Earth from alien invaders known as Neighbors. He is a skilled fighter who wields a sword and a shield, and he is also very analytical and intelligent. Osamu was born in the city of Mikado, which is located in the Kanto region of Japan. He was always a bit of a loner, and he didn't have many friends. However, he was always interested in science and technology, and he loved to read books. When he was in middle school, Osamu was walking home from school one day when he saw a group of kids fighting. He tried to break up the fight, but he was outnumbered and overpowered. Just when it seemed like he was about to be defeated, a group of Border agents arrived and saved him. Osamu was impressed by the Border agents, and he decided that he wanted to join them. He took the Border Exam, and he was accepted into the organization. Osamu is now a member of Border's Second Unit, and he is one of the organization's top fighters. He is still a bit of a loner, but he has made some good friends in