亜樹 直 Agi Tadashi is a Japanese manga storywriter, novelist and screenwriter. His original name is Shin Kibayashi (樹林 伸 Kibayashi Shin). He was born in 1962 in Tokyo, and graduated from Tokyo Metropolitan Musashi Senior High School and Waseda University School of Economics & Political Science. The penname "Tadashi Agi" is shared with his sister. Under the name Yuma Ando, he received the 2003 Kodansha Manga Award for shōnen for writing Kunimitsu no Matsuri.
it took 22 volumes to get the name of the other emperor mention. *sigh* sebenernya agak membosankan kalo nggak ada twistnya. Garis besarnya cuma ngumpulin orang, ngelawan musuh, ada pengkhianat, and the heroes save the day.