Novel: Takarakuji de 40-oku Atattandakedo Isekai ni Ijuu Suru
Alternative Name: I Won 4 Billion In A Lottery But I Went To Another World, 中了40億的我要搬到異世界去住了, 宝くじで40億当たったんだけど異世界に移住する
Author: Suzunoki Kuro
Kazura was selected as the winner on a lottery that he bought on a whim and received ¥4,000,000,000 (4 billion yen).To evade the hyenas that smelled the scent of his money, Kazura took refuge on an old residence that had been handed down from generation to generation.When Kazura was investigating the place that would become his shelter, he stumbled on a certain room where it was possible to go into and back from another world.The Culture and Technology level of that world was relatively low. The protagonist sometimes brought goods, sometimes brought technological knowledge.At that world, he would find his true value as a person.