Kanjuro's Ambition

When I first saw this book, I thought I was seeing Oda Nobuna again. The style of the book is very similar to Nobuna, but this time it is not a love affair between a monkey and a girl, but a story about the great love between siblings, which made me, a sister-controller, vomit blood all over my face. My sister's enemy is actually my sister? Several wars broke out between younger sisters and older sisters surrounding Oni-chan. With passion in daily life and sadness in war, taking and being taken away, protecting and being protected, in order to protect the sister she loves most, a war between the sister-controller and the warring states princes is about to break out.