[3] On March 2, 2014, it was announced that Akanishi had decided not to renew his contract with Johnny & Associates, and had left the agency as of February 28.

[4] On July 4, it was announced that he had set up his own independent label, Go Good Records, and had opened his new fan club, "JIP's" (Jin's Important People).

The limited edition B includes documentary footage of Shanghai West Bund Music Festival where Akanishi performed in September 2014, and a "Good Time" special event.

[12] The video features a shirtless Akanishi showing his tattoos and playing a guitar that emits laser beams.

As a result of thinking about the song's theme and other things associated with the track, a contradictory guitar came to mind.