Da Pump is a Japanese boy band made up of lead vocalist, Issa Hentona and MCs Ken Okumoto, Yukinari Tamaki and Shinobu Miyara. The band formed as students at Okinawa Actors School in 1996. They made their debut on the Avex Trax subsidiary avex tune under the guidance of producer Akio Togashi on June 11, 1997, with "Feelin' Good - It's Paradise". As one of the few male bands unassociated with Johnny's Entertainment, they were the first to gain major popularity reaching their peak in 2001 with the release of Da Best of Da Pump.

NHK Kōhaku Uta Gassen , more commonly known simply as Kōhaku, is an annual New Year's Eve television special produced by Japanese public broadcaster NHK. It is broadcast live simultaneously on television and radio, nationally and internationally by the NHK network and by some overseas broadcasters who buy the program. The show ends shortly before midnight. Before the show began broadcasting on television in late 1953, the show was held on 3 January and only consisted of a radio broadcast.