"The Han Empire...?" Well, at least that was something familiar. China wasn't too far off from Japan and while Kengo didn't know as much as he could, it was a start. Most of his interest in schoolwork had stayed with math and science, but he was still the top student in the school and knew as much as he had to about everything else. It just wasn't an area he spent extra time on.

"That's around the Three Kingdoms era, isn't it? Wei, Shu, and Wu..." Of course, Kengo thought to censor himself only after he started talking, realizing that he might be getting things a bit out of order. Spoiling the future for the other with something, no matter how small, might not be the best idea. "I don't know a lot about the time period, but the Han Empire is viewed highly in the time I come from. A significant part of my country's written language is based on yours."