The first episode of Drifters landed today with Crunchyroll simulcasting it and NBC Universal Japan is getting just a bit more marketing in on this first episode.
Plot concept: Shimazu Toyohisa, whilst involved at the Battle of Sekigahara, manages to mortally wound Ii Naomasa, but is critically wounded in the process.
Kenichi Suzuki is directing it based on the script and composition by Hideyuki Kurata and Yousuke Kuroda.