初音ミク
For creating songs, Yonezu uses music software Cakewalk Sonar. When he started to create Vocaloid music, he used Vocaloid 2 software, and Hatsune Miku vocals exclusively. However, in 2010, Yonezu began using Megurine Luka and Gumi in his songs as well. His album "Hanataba to Suisō" features Hatsune Miku only, whereas "Official Orange" features Hatsune Miku, Megurine Luka, Gumi, as well as his own vocals on the song .