Kouka Koukyuu Monogatari: Shougyokuden

Based on Light Novel with the same title.

Kan Shougyoku (Guan Xiaoyu), who was renowned as the unparalleled general, accepted her former aide and current the emperor Bunrin's (Wenlin) request, suddenly finds herself as the empress however…!?
The irregular heroine, onwards to a woman's battlefield! A soldier empress's unconventional cinderella story, starts!!