Berryz Kōbō was a Japanese pop group that operated from 2004 to 2015 as part of the Hello! Project umbrella. Under the production of Tsunku, the group developed a distinctive style blending pop sensibilities with dance-oriented arrangements, contributing to the Japanese idol pop landscape during the 2000s and early 2010s.
The group's sound evolved throughout their career, incorporating upbeat electronic production and rhythmic pop frameworks that appealed to dance music enthusiasts. As part of Hello! Project's extensive catalog, Berryz Kōbō's releases helped define a particular era of Japanese pop music, with Tsunku's songwriting providing consistent melodic hooks and dance-floor energy that resonated across multiple releases during their eleven-year run.
