Ponzu Island is a Japanese indie pop band that formed in 2018. The band consists of vocalist and guitarist Riko, bassist and vocalist Yui, and drummer and vocalist Yuna. Ponzu Island's music is characterized by its catchy melodies, upbeat rhythms, and dreamy vocals. The band has released two EPs, "Welcome to Ponzu Island" and "Life in High-Pants," and several singles, including "Fantasian Prince" and "Ponzu Beach." Ponzu Island has toured extensively throughout Japan and has performed at several major music festivals.