The first EP"ZERO" of NEMNE, a solo project by singer-songwriter UKO, which started in January 2021.Shin Sakiura, who is known for producing various artists such as SIRUP, Kensuke Takahashi of LUCKY TAPES, and Norimasa Inoue of Jizue were invited to produce this album, which can be called the first chapter of NEMNE.