Mushoku Tensei: Isekai Ittara Konki Dasu
A 34-year-old NEET otaku was chased out from his house by his family. This virgin, plump, unattractive, and penniless nice guy found that his life was heading towards a dead end. He recalled that his life could actually become much better if he can get over the dark history of his life.
Just when he was at the point of regret, he saw a truck moving at a high speed with 3 high school students in its path. Mustering all his strength, he saves them but ended up getting run over by the truck, which kills him.
The next time he opens his eyes, he had reincarnated to a world of swords and magic, as Rudeus Greyrat. Born to a new world and a new life, Rudeus declared, “This time, I’ll really live my life to the fullest with no regrets!” Thus begins the journey of a newly made man.