"Aniki take me to your juju school" "It's Jujutsu" 青春 (blue spring) The Japanese use this term with a certain amount of nostalgia and fondness, describing the "springtime of youth" as a time of happiness and hope. For Suguru geto 2006 was his last blue spring. And for [Y/N] geto her childhood was the only period of happiness and hope she experienced. Jujutsu kaisen| sibling| 2002---2006 | Gojo teen arc| Red strings Prequel