One of the very skilled examinees taking part in the JCC transfer exam in order to become an assassin. Mafuyu is a germaphobe, going to extreme lengths to avoid dirty things and reacting with incredible disgust whenever he gets dirty. In fact, he won't even use his hands in battle due to not wanting them to get filthy, opting to use blades hidden inside his shoes in order to fight. He is the younger brother of [Natsuki Seba](https://anilist.co/character/288223/).

Taro Sakamoto was the ultimate assassin, feared by villains and admired by hitmen. But one day...he fell in love! Retirement, marriage, fatherhood and then... Sakamoto gained weight! The chubby guy who runs the neighborhood store is actually a former legendary hitman! Can he protect his family from danger? Get ready to experience a new kind of action comedy series!
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(Source: MANGA Plus)

Aiming for a peaceful shopping district, Sakamoto and Shin are revitalizing the town.

Mafuyu Seba