Tensei Mae wa Otoko Datta node Gyaku Harem wa Okotowari Shite Orimasu

Tasuku Nakamura, who died at 25 after a marine accident while trying to save his best friend, awakens as Sophie Linier, a six-year-old baron's daughter. Initially disoriented, she comes to terms with her new identity and resolves to live as a noblewoman in this unfamiliar world. The challenges of a young girl with the mind of an adult begin. The story's chapters were originally split into sections during serialization and later compiled into volumes, with breaks between chapters 1, 3 to 5, 7 to 15, 18 to 23, 25, and 27 to 32.