Is this a metaphor for inner and outer aspects?

betraying an ally?

Did he rise to power through women?

Inside Osaka Castle, lying on Asai Chacha's lap, Sanada Nobuyuki said: "These are all misunderstandings about the Sanada family by the world. Didn't I achieve my current status through my own efforts?"

This book is also known as "Takeda's Loyalty," "The Road to Fame for the God of Sekigahara," and "Being a Soft Rice Eater is Too Sweet."