Kugutsu Nakoto

Haruka's youngest daughter and Souchi's niece. From a young age, she despised Souchi because she noticed that her mother loved him instead of her father. Despite being a girl, she is the living image of her father.

Her greatest ambition is to rebuild her father's business, for this she has offered her body to her uncle in exchange for teaching her how to run a company, despite this she has been rejected on many occasions.