Kyotaro Ichikawa is a gloomy middle school boy who secretly wants to kill the popular and cheerful Anna Yamada. As they interact more in the library, his dark thoughts slowly turn into genuine feelings. Written and illustrated by Norifusa Mita. Japanese manga. Ongoing.

Read The Dangers in My Heart manga in English, updated regularly. Also known as: 僕の心のヤバイやつ · Boku no Kokoro no Yabai Yatsu