This CD was only sold at Kaya oneman concert on December 27, 2009 and contains the three following tracks :
1.ショコラ Remix (Chocolat Remix)
2.繚乱 Remix (Ryoran Remix)
3.Silvery Dark Remix

Catalog number : TK-08
UPC : none
Label : Traumerei Inc
Country : Japan
Release date : 2009/12/27

Here are pictures of my copy :

Kaya Remix vol.1 : outside

Kaya Remix vol.1 : inside