Rock-chan

Rock-chan (ろっくちゃん, Rokku-chan) is one of the protagonists as well as the incarnation of Black★Rock Shooter in Black Rock-chan.

Description
Rock-chan largely resembles her original counterpart in terms of outward appearance and clothing, but with her body proportions reduced to two heads tall as a toddler. Her body proportions becomes more closely matched when grown up. She likes eating snacks and playing with others, although she often gets the short end of the stick.

Rock-chan's weapon is the Rock Cannon. Although usually weak in firepower, it can be tampered to reach an output sufficient to destroy Grandma's weapon store in one blast.