Kero Kero Bonito (KKB) are a British indie pop band. Formed in London in 2011, the band consists of vocalist Sarah Midori Perry and producers and multi-instrumentalists Gus Lobban and Jamie Bulled.

The band's earlier work was influenced by J-pop such as Kyary Pamyu Pamyu, as well as dancehall, and video game music; however, the band's work following their 2018 EP TOTEP was influenced by indie rock bands such as Mount Eerie and My Bloody Valentine. Perry, who is half-Japanese, sings and raps in both Japanese and English.