BLEACH: MEMORIES OF NOBODY Episode 1

In Karakura Town, there has been a sudden outbreak of unidentifiable spirits called "blanks" (vacant souls) while in the skies of Soul Society, the real world has been reflected. A mysterious female shinigami called Senna has appeared before Ichigo along with a man named Ganryu, leading a group called the "Dark Ones."

(Source: Anime News Network)