Kotsuban-P (骨盤Ｐ)'s first upload of vocaloid work was in Sep.25,2007. However, this author has deleted works uploaded before "Setsugetsufuuka" from NicoNicoDouga by herself. This author's first hit song "Stargazer" became a base of many second created works.
Works (Upload date) ; (YouTube Playlist / Nico Nico Douga List)
- "encore (Full)"(Oct.04.2007)(deleted from Nico)
- "endroll"(Nov.11.2007)(deleted from Nico)
- "after the end (endroll long)"(Dec.04.2007)(deleted from Nico)
- "Setsugetsufuuka"(Dec.31.2007)
- "Ougonno Road Roller Densetsu"(Jan.05.2008)
- "Stargazer"(Jan.20.2008)
- "Karasu to Usagi"(Jun.10.2008)
- "StargazeR"(Jun.21.2008)
- "Electric Angel/u"(Jul.25.2008)
- "after the end (retake)"(Aug.20.2008)
- "Niconi Kanshite Ganbaru"(Jan.18.2009)
- "Don't say "lazy""(from "K-ON!")(Apr.09.2009)
- "Karakuri Ageha"(Jul.17.2009)
- "Fami rareta(Ryakushou)"(Coproduction)(Sep.15.2009)
- "Koi wa Sensou (Anti-Material Mix)"(Oct.10.2009)