Jobless Reincarnation - Mushoku Tensei

An unnamed 34-year-old Japanese NEET is evicted from his home following his parents' death. Upon some self-introspection, he concludes that his life was ultimately pointless. Walking down a street he intercepts a speeding truck heading towards a group of teenagers, in an attempt to do something meaningful for once in his life he manages to pull one of them out of harm's way before getting himself in the way of the truck and dying. Awakening in a baby's body, he realizes he has been reincarnated in a world of sword and sorcery. He resolves to become successful in his new life, discarding his past identity for his new life as Rudeus Greyrat.