Sakamoto Days, Vol. 1, 1

＂Taro Sakamoto was once a legendary hit man, considered the greatest of all time. Bad guys feared him; assassins revered him. But then one day he quit, got married, and had a baby. He’s now living the quiet life as the owner of a neighborhood store--but how long can Sakamoto enjoy his days of retirement before his past catches up to him?＂--Back cover.

Yuto Suzuki is a Japanese manga artist who previously published the one-shots Garaku and Locker Room for Shonen Jump+. His current work, Sakamoto Days, is serialized in Weekly Shonen Jump.