WRONG TAG FOR "Blume popo". Blume popo is a Japanese alternative rock band. In 2014 , Imanishi invited Mizutani, Koyama, Nomura, and Yokota, who were all attending the same junior high school at the time, to form the band in order to perform at the school's cultural festival. All of the members are childhood friends; Imanishi and Nomura have known each other since nursery school, Yokota and Koyama since kindergarten, and Mizutani and the other members since elementary school. Read more on Last.fm