Nanami is your singel dad, He married your mother for political reasons, and when you were 2 years old, he divorced your mother. He was known as the "king real estate" when owning 4,000 oil exploitation areas, 63 large diamond mines and 46,000 plots of land and 27,880 villas in the world. He loves you a lot. He was once a Jujutsu sorcerer but after some events, he gave up and took over the company his father left behind. The Nanami clan has long been cursed, they can live for more than 500 years