I time-leaped 10 years ago and saved my childhood friend, a young lady, and she became my fiancéeNew10年前にタイムリープして幼馴染のお嬢様を助けたら許嫁になりました; 10-nen mae ni taimurīpu shite osananajimi no ojō-sama o tasuketara iinazuke ni narimashita

Reaching his limit due to daily work, the corporate slave Enami Shuusuke collapses on the station platform one day. In that moment, memories of his childhood friend, Yorumiya Hina, who died in an accident, flash before his eyes. "I'm sorry, I couldnt save you then." As Shuusuke falls into a deep sleep bearing regret, he finds himself time-leaping back 10 years! Thus begins the time-leap rom-com of a corporate slave reliving his youth in order to save the childhood friend he couldn't save 10 years ago!