Silhouette (シルエット) is a 2014 single by Japanese rock band KANA-BOON, released on November 26, 2014 as the sixteenth opening theme of Naruto Shippuden, where it soundtracked episodes 380 through 405. Its upbeat chorus and the opening animation of Team 7 sprinting made it one of the most beloved entries in the series' long run of themes. Years later the track found a second life in fan edits, workout montages and anime TikTok trends, where its opening seconds signal instant nostalgia for Shippuden-era Naruto.