The Severing Crime Edge

The Severing Crime Edge (断裁分離のクライムエッジ, Dansai Bunri no Kuraimu Ejji) is a Japanese manga series, written and illustrated by Tatsuhiko Hikagi. KADOKAWA began releasing the digital English volumes on BookWalker on December 10, 2014. An anime television series adaptation by Studio Gokumi premiered on Tokyo MX and other networks on April 4, 2013.

Plot
Haimura Kiri is a seemingly ordinary boy with one slight problem: he is obsessed with cutting other people's hair. One day he meets Mushiyanokouji Iwai, the "Hair Queen" who cannot cut her hair because of an inherited curse. Kiri finds out that his scissor, "Dansai Bunri no Crime Edge" is the only thing that can cut them. But little did he know that their meeting sparked the start of an old murder game to kill the "Hair Queen" using the cursed killing tools, the "Killing Goods." Can Kiri protect Iwai from the Killing Goods Owners? Let the game begin!