Negaigoto no Mochigusare (願いごとの持ち腐れ, "Useless Wish") is the 48th single by AKB48, released on May 31, 2017. The title song was first performed live on NCON, a traditional school choir contest promoted by NHK, and later on other shows Minna no Uta and AKB48 Show where this song made their its TV appearances. The single was number-one on the Oricon weekly Singles Chart, with 1,305,747 copies sold, and was also number-one the Billboard Japan Hot 100.