According to an ancient legend, if you remain a virgin until you turn thirty, you can change class and become a wizard! A certain man, a talentless nobody in the post-apocalyptic world, thought he'd have to wait until he turned thirty to become a wizard, only to be destroyed in the apocalypse. But then, a stroke of luck came out of nowhere: he really did become a wizard. This homebody was reborn in another world in the realm of anime. As they say, surviving a great disaster brings good fortune. With this world as his starting point, he set out on a grand harem-building adventure...
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.