After a while, Mari and Yuki leave the office.
-- Hello, teacher! -- the girl timidly turned towards the departing physical education teacher. -- Did Kamiya Mari scold us too much? Actually, I wanted to thank you for this history test; when I started preparing for it, I didn't think I would learn so much important information! It turned out strangely, of course... With your brother... I wrote that it would be better to characterize him as an emperor at the very end of his reign -- and a day later... But it's probably not my idea.