A 34-year-old NEET gets killed in a traffic accident and finds himself in a world of magic. Rather than waking up as a full-grown mage, he gets reincarnated as a newborn baby, retaining the memories of his past life. Before he can even properly move his body, he resolves to never make the same mistakes he made in his first life ever again and instead live a life with no regrets with the new one.
