DECO*27 is a young Vocaloid author, debuting in October 2008. He himself also sings Vocaloid songs. His 1st work got over 100,000 view counts suddenly, and, in the later work, his popularity is stable. Works (Upload date) 1. "Boku Mitaina Kimi Kimi Mitaina Boku" (Oct.08.2008) 2. "Rainbowder" (Nov.24.2008) 3. "Sunadokei"(Dec.19.2008) 4. "Renkyori-En-ai" (Miku)(Feb.12.2009) 5. "Renkyori-En-ai" (Luka)(Feb.16.2009) 6. "Haruichi."(Apr.09.2009) 7. "Souaisei-riron"(Apr.14.2009)