Sakamoto Days (stylized in all caps) is a Japanese manga series written and illustrated by Yuto Suzuki. It began serialization in Shueisha’s Weekly Shōnen Jump in November 2020. It is simultaneously published in English by Viz Media and the Manga Plus online platform.

The story revolves around Taro Sakamoto, a retired legendary hitman who has settled into a quiet and mundane life as a family man. However, his peaceful life is disrupted when former enemies and colleagues from his hitman days come seeking revenge. To protect his family and loved ones, Sakamoto must use his exceptional combat skills to face off against a variety of adversaries while trying to maintain his ordinary facade.