Yoake Shiro

Midorimaru, an uncouth prince, becomes involved in his father's secret plans, and soon after encounters a peasant school teacher, Tae. As war approaches, circumstances even come to affect the beautiful noble Yayoi and enemy ninja in ways no one would have anticipated.

(Source: MU)

Yoake Shiro was published digitally in English as The Castle Of Dawn by Digital Manga Guild on March 27, 2015.