Aira Mitsuki will release her third major single, Sayonara TECHNOPOLiS, on January 21st. Besides the title track, the single will include the songs HiGH SD Sneaker, COSMiC CHOPPER, distant STARS, a remix of Sayonara TECHNOPOLiS by electropop duo Traks Boys, and five other remixes for a total of ten tracks.
On the same day, she will release a one coin single, Valentine Step, though it will only be available at HMV stores.