Ossan no Remake Bouken Nikki: Auto Camp kara Hajimaru Isekai Mankitsu Life

The protagonist is "Uncle Arafif," who broke his body and retired after working as a cogwheel for a black company for many years, went to an auto camp to spend a leisurely time after winning the lottery he bought at Yakeso. "However, I was suddenly blown into a different world and got a rejuvenated body and a lot of cheat skills!" Making full use of the items brought in from the present age, the ex-old man will remake his life as much as he wants. Source: MU