Sensei no yasashi koroshi kata
Other names: 先生のやさしい殺し方, Sensei no Yasashii Koroshi Kata, Sensei no Yasashii Koroshikata, The Teacher's Gently Way of Killing
Author: Hanten Sharou
Artis: Hanten Sharou
Alice's parent were killed when she was young, she saw the killer and made the promise to herself to kill him. Little did she know that when she will go to high school, the killer would become her teacher.