query: instance_of da pump
supports: Da Pump (  Da Panpu ) is a Japanese male idol group comprising lead vocalist , Issa Hentona and MCs Ken Okumoto , Yukinari Tamaki , and Shinobu Miyara . The group formed as students at Okinawa Actors School in 1996 . They made their debut on 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 groups 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 . On April 7 , 2006 , Shinobu formally left the group following a hiatus due to a drunk driving incident in 2005 . The group went on an unofficial hiatus at the end of 2006 . On December 18 , 2008 , it was announced that Yukinari was leaving the group and that Ken and Issa were actively looking for his replacement . Within hours , their management company announced a brand new Da Pump with seven new members and a new concept as a multimedia entertainment group . The group will start their official comeback on July 15 , 2009 with the new single , `` Summer Rider '' and a tour in the fall . It was announced on December 5 , 2009 that Ken Okumoto has left Da Pump to pursue a solo career , leaving Issa the only original member left . "Summer Rider" is Da Pump's 26th single on the avex tune label. It is the group's first single in three years and their first as a nine-member unit. It was released on July 15, 2009, in two formats, CD and CD+DVD. The single will contain three original songs including the title track, a dancable summer tune, and their instrumentals. It will be used as the commercial song for Youfuku no Aoyama's Seiryou Suits campaign starting on May 25. First pressings of the CD+DVD version will come with a bonus movie. A listing on Amazon Japan, states that the still untitled second track on the single will be produced by Infinity 16. "1" (read "Infinity Ichi"; translated as "Infinity 1") is Do As Infinity's twenty-first single, released on June 17, 2009. The band had disbanded in September 2005, but reformed three years later in September 2008. This is the first new single the band released after reforming, and is the first single by the band not to have Dai Nagao. The single contains four songs, though none are named "1", and this is the first Do As Infinity single not to contain instrumental versions of any song. A music video directed by Kensuke Kawamura was produced for "Umareyuku Monotachi e".
candidates: 25 band brand concept december entertainment group july member multimedia pump single song track will
answer: band