転生前は男だったので逆ハーレムはお断りしております 完璧淑女への道•

Tensei Mae wa Otoko Datta node Gyaku Harem wa Okotowarishite Orimasu: Kanpeki Shukujo e no Michi

By prioritizing the life of his best friend during a maritime disaster, the soul of a young man who lost his life was reborn as the Baroness Sophie Linier in another world. At the age of six, Sophie began to remember her past life. (Source: Novel Updates)