The crossover between K-pop and anime fandoms is nothing new, but BTS leader Kim Namjoon just made a plea that has Jujutsu Kaisen fans in their feelings. After the release of the Hidden Inventory arc movie trailer, Namjoon shared it on his Instagram story with a simple but heartfelt caption: “Bring back Nanami.” While the message was short, it spoke volumes to fans who still have not recovered from the loss of Kento Nanami, one of the series’ most beloved characters.