One-tenth of the soul that has lost the memory of its previous life, by chance, traveled to the world of Naruto, full of light and darkness, and began a different kind of ninja life that was completely different from the past. Can their blindly optimistic spirit and nonsensical character allow them to survive in this relatively cruel world? Can lost memories and lost abilities be recovered? Can hilarious and helpless writing styles coexist harmoniously in the same article? Please take a look at their stories...