Kobayashi Onyx (小林オニキス) is the author of the big hit song "Saihate". There are not much number of his works. But there are many fans who are attracted to his characteristic melody and image.
- "Unchained Memory" (Miku) (Dec.10.2007)
- "Saihate" (Miku) (Jan.16.2008)
- "ORCA" (Miku) (Aug.10.2008)
- "Sayonara Astronauts" (Miku) (Aug.26.2008)
- "Amai Wana" (Luka) (Feb.07.2009)