[1] "Silhouette" was used as the sixteenth opening theme song for the anime television series Naruto: Shippuden.

[2] On September 8, 2015, the 41st issue of the 2014 release of Weekly Shōnen Jump announced that Kana-Boon would be performing the sixteenth opening theme for Naruto Shippuden.

The limited edition release included a DVD containing the recordings of nine songs, a clear folder, and a 2015 calendar.

[8] The music video for "Silhouette" is directed by Sōjirō Kamatani,[9] and features actor Hiroki Nakajima.

Nakajima is seen in the rain, with shots of the band playing in a room with various artworks occurring throughout the video, and another shot of lead singer Maguro Taniguchi wearing an Asian conical hat whilst performing in a room in front of calligraphy and beside ornaments.