Arisu's parents were killed when she was young. Fortunately, she saw the killer and made a promise to herself to kill him in the future, but little did she know that the killer would become her high school teacher... (Source: Batoto, edited)

Sensei no Yasashii Koroshikata has been published digitally in English as Killing My Sensei Softly by Square Enix through Manga UP! and through Comikey since September 17, 2023.