Takaaki is the main male character. Takaaki is childhood friends with Konomi and sees her as a younger sister. In the anime, it is noted that he has an aversion to most girls save for Konomi and Tamaki, mainly because of their childhood friendship. He is a kind young man who, despite his shy nature around girls, is often very kind to them when the situation arises.
Tamaki is also childhood friends with both Konomi and Takaaki the two see her as an older sister. She left them when they were both children, having to go to an all-girls boarding school. Her promise to come back to Takaki in the final year of high school is what prompted her to leave her boarding school. She is very confident and comes from a rich family. She is well versed in traditional Japanese arts and traditions, yet still is a modern girl in her own right. In her group consisting of Konomi, Takaaki and Yuuji (Tamaki's younger brother), she is the strong and dominant personality and is acts as the older-sister figure. She often addresses herself as "Tama-oneechan".
Age: 16-17 Ei Sei is the king of Qin who bears a striking resemblance to Shin's friend Hyou. His father was the late king, but his mother did not have any royal blood. Ei Sei seems level headed but somewhat cold. When Shin was going to let Jo Kan leave, Ei Sei kills the assassin without remorse. However, he does care at least a little bit about those loyal to him.
Teng is Wang Qi's aide and seems to be an army man himself. He is the only one who actually has any idea what Wang Qi's plans are.
A merchant who ranked up as Qin's Right Chancellor. Shortly after he is introduced, it is revealed that he is planning to keep his army in Wei until Ei Sei dies, then storm Qin's capital of Xianyang, denouncing Seikyo as a tyrant and taking the throne for himself.
Ri Boku is the State of Zhao's former Prime Minister and one of Zhao's Three Great Heavens. STATS: Strength 91 Leadership 98 Knowledge 100 Politics 92
A palace maid who is from a poor merchant family in the countryside. Genuinely devoted to Zheng. At some point, Kou and Sei's relationship became more intimate and, as a result, Kou is pregnant with Sei's child at the moment. (Source: Wikipedia)