Berryz Kobo (Berryz工房?, literally "Berryz Workshop"), also romanized as Berryz Koubou or Berryz Kōbō, is a Japanese girl group, currently consisting of seven members.
The pop group is part of Hello! Project, produced by Tsunku, who also writes its songs.
The band was formed in 2004 and debuted with its first single in March of the same year. In 2007, Berryz Kobo set the record for being the youngest act ever to give a solo concert at Saitama Super Arena. In 2008, the group received the Best Asian Newcomer Award at the Asia Song Festival and a Cable Music Award at the 41st Japan Cable Awards ceremony.
As of February 2012, the group has released 28 singles, 8 studio and 2 compilation albums. Berryz Kobo's combined CD and DVD sales exceed 1 million copies in Japan alone.
Read more about Berryz Kobo: Performances Outside of Japan