One day, Yuzuki is enveloped by a mysterious light and taken to an unfamiliar world. It is a world like that of the Sengoku Period, where warlords are fighting for domination. In the midst of the chaos, Yuzuki encounters a warlord named Hideyoshi Toyotomi. Hideyoshi commands the Toyotomi Army, and, along with his retainers, Hanbee Takenaka, Kanbee Kuroda, Toshiie Maeda, and Mitsunari Ishida, fights for the unification of this world at war. This world is known as Shinga, where non-human Gegga Tribes fight against one another.
Why are things even messier than they were
before we started repairing the castle?
لماذا المكان مبعثر أكثر ممّا كان
!عندما بدأنا بإصلاح القلعة؟
Wieso sieht es denn jetzt
schlimmer als vorher aus?
¿Por qué todo está
más desordenado que antes?
¿Por qué está esto
más desordenado que antes?
Ma perché è tutto più in disordine di quando
 abbiamo iniziato la riparazione del castello?
Por que está tudo mais bagunçado do que
antes de consertarmos o castelo?!
Почему стало ещё хуже, чем перед
началом ремонта замка?