Muguruma's 9th Division, Sets Out
This episode is set nine years after the previous one. The 9th squad are sent to investigate after people begin to vanish from Rukongai. Whilst out on patrol Captain Kensei Mugurumathey saves a young boy from a hollow, his name is Shuhei Hisagi. He then discovers that 10 of his own men have also vanished and calls for the Technological Research Bureau to help in the investigation. As such Hiyori is dispatched.
Aired 03/03/2009EP 209 - Muguruma's 9th Division, Sets Out

Bleach
Ichigo Kurosaki is a rather normal high school student apart from the fact he has the ability to see ghosts. This ability never impacted his life in a major way until the day he encounters the Shinigami Kuchiki Rukia, who saves him and his family's lives from a Hollow, a corrupt spirit that devours human souls.
Wounded during the fight against the Hollow, Rukia chooses the only option available to defeat the monster and passes her Shinigami powers to Ichigo. Now forced to act as a substitute until Rukia recovers, Ichigo hunts down the Hollows that plague his town.