| [Coll:set] | 
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| Released | June 29, 2005 | 
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| Studio | 
- Power House Studio
 
- Studio Mix 355
 
- Green Bird Recording Studio
 
- Tower Side Studio
 
- Alive Recording Studio
 
- Magnet Studio
 
- Sunrise Studio
 
- Maruni Studio
  
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| Genre |  | 
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| Length | 64:06 | 
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| Label | Sweet-Heart/UMG, Gan-Shin/UMG | 
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| Producer | D'espairsRay, Shinobu Narita, Toshihiro Nara | 
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- "Garnet"
 Released: November 12, 2003 
- "Gemini"
 Released: September 1, 2004  
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Professional ratings| Review scores | 
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| Source | Rating | 
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| Rock Hard |  | 
Collset (stylized as [Coll:set]) is the first full-length album by D'espairsRay, released on June 29, 2005. Along with new recordings, it also features two remixes of previously released songs. The first press limited edition comes housed in a special slipcase and a photo booklet titled '[The World in a Cage].' This booklet also contains lyrics to the song. The tracks on the limited press are also arranged differently from the normal release.