Sakamoto Days, Vol. 1: The Legendary Hit Man

"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.