[ Anime Manga ] Harem Time The Animation Feast

Based on Tosh's manga. Satou Reiji's life was turned upside down when his true ancestors were uncovered. Reiji is the son of a wealthy man who died lately, and he is now the new lord of the Kamiyama home. However, there is a catch! To be officially welcomed into the house, he must give an heir, and in order to do so, he must pick a woman from his very own harem!