Koyu Ri is a supporting character in the anime/manga, "The Story of Saiunkoku" (Saiunkoku Monogatari). He is a young civil servant whose current duty is babysitting serving the emperor, Ryuki.
Koyu is considered a genius, and he was a top scorer in the imperial civil exam at the age of 16 (the youngest examinee to pass at his rank, at the time). However... he has an absolutely horrible sense of direction and gets lost even in his own home. Due to some painful experiences with marriage proposals, he hates women. And he has somewhat of a short fuse, especially where his bothersome best friend, Shuei, is concerned.
This guy is such a fun character, and this manga/anime is a blast!
