Buono! was a subgroup of the Japanese girl groups Berryz Kobo and Cute, formed in 2007 by Up-Front Promotion and associated with Hello! Project. The members consisted of Momoko Tsugunaga and Miyabi Natsuyaki from Berryz Kobo, and Airi Suzuki from Cute. Their vocals were backed by the band Dolce, which formerly went under name Busters! in 2008.

Buono! was initially formed as an idol project group to perform theme songs for the Shugo Chara! anime series, which ran from 2007 to 2010. After the show's end, they moved labels from Pony Canyon to Zetima and starred in the horror film Ring of Curse. Between 2012 and 2016 Buono! became less active and only performed as guest at various Hello! project events. Their radio show "Trattoria Buono!" was still on air until February 2015. They returned in 2016 before finally disbanding in 2017.