When does Yu Yu Hakusho return?

YuYu Hakusho is a Japanese manga series written and illustrated by Yoshihiro Togashi. It tells the story of Yusuke Urameshi, a teenage delinquent who is revived and appointed the title of "Underworld Detective" The manga has over 50 million copies in circulation worldwide, making it one of the best-selling manga series of all time. An anime adaptation consisting of 112 television episodes was directed by Noriyuki Abe and co-produced by Fuji Television.