Hachi-nan tte, Sore wa Nai deshou! Vol.1-12 End Eng

Shingo Ichinomiya, a 25-year-old man working at a firm company, while thinking of tomorrow’s busy working day, goes to sleep. However, when he woke up, he found himself in a room unknown to him and realized that he is inside a 6-years-old body, taking over his body and mind. He soon learns from the memories of the boy that the boy was born as the youngest child of a poor noble family living in a back country. Having no administrative skill, he can’t do anything to manage the vast land his family has. Fortunately, he is blessed with a very rare talent, the talent of magic. Unfortunately, while his talent could bring prosperity to his family, in his situation it only brought disaster. This is the story of the boy, Wendelin Von Benno Baumeister, opening his own path in a harsh world.

在食品相关的贸易公司工作的工薪族・一宫信吾醒来后，变成了异世界的小孩子。
成为了乡村贫穷贵族的八男·威德林的他，处于无法继承领地、前途未卜的窘境中，他决定靠着自己的魔法才能去独立。
终于到了12岁，威德林成为了冒险者预备校的特登生，在解决了某个案件后成为了男爵。但是，这仅仅是被贵族社会所左右的人生的开始——