Black★Rock Shooter (ブラック★ロックシューター Burakku Rokku Shūtā^?) is a Japanese media franchise based on characters created by illustrator Ryohei Fuke also known as Huke. It revolves around its eponymous character, a mysterious black haired girl with a blazing blue eye. The original illustration inspired a song of the same name by Supercell, which gained popularity on the Nico Nico Douga website. A 50-minute original video animation based on the franchise was produced by Yutaka Yamamoto's studio Ordet, written by Nagaru Tanigawa and Shinobu Yoshioka, and directed by Shinobu Yoshioka. A "Pilot Edition" was released on DVD and Blu-ray Disc in September 2009, before the full version was released on DVDs bundled with select magazines from July 24, 2010, subtitled in seven languages, followed by a retail release on December 17, 2010. An eight-episode television anime series, produced by Ordet and Sanzigen, aired on Fuji TV's Noitamina programming block between February 2 and March 22, 2012. The franchise has also spawned several manga series and a video game for the PlayStation Portable titled Black Rock Shooter: The Game, each set in their own universe.

The OVA focuses on a girl named Mato Kuroi, who befriends another girl, Yomi Takanashi, upon entering school. As the two start to drift apart, with Yomi becoming jealous of Mato's friendship with Yuu Kotari, Yomi suddenly disappears. As Mato searches for her, she is taken to a strange world where she meets the mysterious Black Rock Shooter, who merges with her and helps her search for Yomi, fighting off the evil Dead Master who possessed her. The television series uses the same characters from the OVA in a similar but slightly different storyline. As Mato enters middle school and becomes friends with Yomi, she soon faces personal troubles and the influence caused by another world where Black Rock Shooter fights other girls.

There also other differen't types of BRS besides the anime but thats all im going to put here.