In the twilight of the Tokugawa shogunate, the 13th shogun Iesada had a fragile constitution. In hopes of ensuring a sturdier heir, he ends up marrying the feisty and hearty daughter of the Shimazu clan, Atsuhime!
The next shogun should be my 
second cousin, Kamenosuke!
¡El siguiente shogun será
mi primo segundo, Kamenosuke!
O próximo xogum deve ser meu
segundo sobrinho, Kamenosuke!