As announced for this year, the classic anime Yu Yu Hakusho will return with a special OVA that will tell a side story “Two Shots” where Kurama and Hiei met as part of the “Sink or Swim” chapter of the manga where the “Spirit World” was invaded by terrorists.
Check out the promotional image for the new Yu Yu Hakusho anime:

Created by author Yoshihiro Togashi (Hunter x Hunter), the saga tells the story of Yusuke Urameshi , a disturbed teenager whose life is thrown into disarray after being hit by a car trying to save a child's life.
The manga was published by Shonen Jump from 1990 to July 1994. It has 19 volumes and is licensed to several countries, including Brazil, where it was published by JBC in two different versions. The manga was given an animated series by Studio Pierrot and premiered in October 1992, with 112 episodes. Here in Brazil, the series arrived on the now extinct Rede Manchete.
Via: OtakuPT