Fujii Kaze is a Japanese singer-songwriter and musician. Born and raised in Satoshō, Okayama, he began uploading piano covers of pop songs to YouTube at the age of 12. Signed to Universal Sigma's Hehn Records, Fujii released his debut single, "Nan-Nan", in 2019. His first studio album, Help Ever Hurt Never (2020), reached number one on Billboard Japan's Hot Albums chart and number two on the Oricon Albums Chart and was certified gold in Japan. The song "Shinunoga E-Wa" became viral on social media and brought Fujii to fame beyond Japan.