Sheathed

Katsu Fukuhara is a young high-school student who just wants to live his life the way he wants, until suddenly meeting his death in an accident and then gets reborn in a new world of fantasy and magic and was granted a powerful sword that only the worthy and strong-willed can use to defeat evil and become the hero of that world, but first he needs to figure out how to become worthy to unsheathe the sword.