Mafia no Rakuin, Isekai de wa Nonbiri Ikitai node Family wo Tsukuru

In order to protect the people close to him, a boy faces off against the world in a mafia way!

Tatsumi Annou who was raised to become the successor of a legendary mafia family has been assassinated in an inheritance dispute. A certain goddess thus invited him to the other world. After meeting the maiden Shepa at his place of death thought...