The release of ToshI's single "Crystal Piano no kimi" (クリスタルピアノのキミ = You at the Crystal Piano*) is planned for end of September.
The Single will contain the songs "Crystal Piano no kimi" and "Hoshizora no Neptune" (星空のネプチューン = Neptune of the starry sky*) both in vocal and karaoke version. Additionally, the CD will come with a specal jewelry, designed by the 17 year old newcomer 彬耶A・Y・A in collaboration with the popular brand Ed Hardy

However, the number of copies is limited to only 5000 copies. The single can be preordererd on toshi-samuraijapan.com (Japan only!) and on japan-discoveries.com

Source: ToshI Official website
* Please note that these translations of the song titles are not word by word.