A collaboration for the “EneKey Spring Campaign” New spring driving song released! Kazuyoshi Saito’s newly written track unveiled! The new song, created with the hope that “it will be a song people can hum and enjoy while driving,” was released in the web commercial “EneKey x Our Circus” on April 22, 2022. This commercial uses “Our Circus,” a newly written song by singer-songwriter Kazuyoshi Saito. Through animation and CG, the commercial depicts Saito singing “Our Circus” together with people in their cars as they embark on new phases of life, as if he were cheering them on. It is a web commercial filled with the message: “Take life easy,” even as you start your new life.