Waltz

A nameless high school dropout becomes a contract assassin, killing without emotion or hesitation. A loner who uses a knife, he eliminates anyone in his way, whether a stranger or even the person who hired him. After a job goes wrong, he meets Iwanishi, who nicknames him Semi, meaning “Cicada,” because he apparently talks too much. Iwanishi offers to manage the business side of Semi’s assassination work, but he seems to have a hidden agenda that Semi does not know about.