A fabled genius at killing resides somewhere hidden in Tokyo. Taught since childhood to obey the orders of his boss, he is ordered to live in Osaka as a normal person for one year in order for the boss to lay low.

Won the 41st Kodansha Manga Award for General Manga in 2017.

Alt Official English: K MANGA - United States, Japan, Canada, Australia, New Zealand, Singapore, Philippines, Thailand, Vietnam, Hong Kong, Taiwan, India, Mexico, and Brazil only.