is a high-octane action-comedy manga series written and illustrated by Yuto Suzuki . It follows the life of Taro Sakamoto , a man who was once the world's most feared legendary hitman. After falling in love at first sight with a convenience store clerk named Aoi , Sakamoto abruptly retired, got married, and became a father.
Despite being targeted by former colleagues and rival assassins, Sakamoto has sworn a solemn vow to his wife: . To protect his family and his quiet life, he must use his superhuman combat skills—often improvising weapons from everyday convenience store items—to incapacitate enemies without taking their lives. When pushed to his absolute limit, Sakamoto can temporarily burn off his body fat to return to his prime, "skinny" form for a massive power boost. Key Characters is a high-octane action-comedy manga series written and
: A highly skilled martial artist and daughter of a triad family whom Sakamoto and Shin rescue. Despite being targeted by former colleagues and rival
: Serialized in Shueisha's Weekly Shōnen Jump since November 2020. Key Characters : A highly skilled martial artist
: Sakamoto and Aoi's young daughter and the light of Sakamoto's life.