I Reincarnated in an Alternate World

A viral infection spreads throughout the world that almost wiped humans. Now, 5 years have passed. A survivor named Kenji Makoto is struggling to live in this world while regretting his foolishness. He swear to his life that if he will be given a chance to change everything, he is willing to redo and bend fate to his will. As he was about to die, he found that he was back in the past! But he noticed that there is something different..