Isekai Tensei... saretenee!  

異世界転生…されてねぇ!

Kousuke Yuuki was killed on his first day of high school while trying to help someone, but thanks to the old man he helped, who happened to be a god, he got reincarnated into another world. He was thrilled about living as an overpowered protagonist in his favorite isekai stories. However, upon waking up, he found himself back at the spot where he died. This story follows Kousuke's journey of enjoying a peaceful life in modern times with the cheat ability granted to him by the god.