After going through rigorous tests, Yuki Kashihara (played by Narina Rongkura) gradually grew into an excellent member of the Library Task Force. After the battle of guarding the Odawara Library, she seemed to finally realize that His Royal Highness, who had been thinking highly of him for many years, was the instructor Don Uesugi (played by Junichi Okada) who often wore a bad face
After going through rigorous tests, Yuki Kashihara (played by Narina Rongkura) gradually grew into an excellent member of the Library Task Force. After the battle of guarding the Odawara Library, she seemed to finally realize that His Royal Highness, who had been thinking highly of him for many years, was the instructor Don Uesugi (played by Junichi Okada) who often wore a bad face