TV Overlord: Blood Genealogy Overlord: Blood Genealogy 7/10 by 1 users When a mafia leader is killed, his son and the deadliest assassin in the mafia compete in order to be the new leader. Details Casts Posters Images Title Overlord: Blood Genealogy Alternative Titles First Air Date 2018-07-22 Last Air Date 2018-08-21 Number of Episodes 5 Number of Seasons 1 Genres Crime, Action & Adventure, Networks , Casts Kazuyoshi Ozawa, Yoshiyuki Yamaguchi, Takahiro Kuroishi, Kentarō Shimazu, Takashi Kitadai, Hideyuki Kawahara, Yasukaze Motomiya, Shunsaku Kudo, Yuto Nakano, Kunihiko Ida, SHU Plot Keywords , Kiyoharu Washio Kazuyoshi Ozawa Reiji Toki Yoshiyuki Yamaguchi Takeo Toyo Takahiro Kuroishi Yasuteru Matsunami Kentarō Shimazu Shigeru Yamamoto Takashi Kitadai Okubo Hideyuki Kawahara Shinichi Akiba Yasukaze Motomiya Takashi Sumida Shunsaku Kudo Narrator / Yoshioka Yuto Nakano Masa Shiba Kunihiko Ida Watanabe SHU Hiroto Honda