Artist: Mutyumu (夢中夢)
Album: Ilya (イリヤ)
Title in Japanese: Intro ~イリヤ~
Track #: 1/11
I realize the translation/title may be incorrect, but I just took the titles from here (I didn't want to post the Japanese title, so I used their titles for easier reference)
http://www.sputnikmusic.com/review/27772/Mutyumu-Ilya/
Anyways, Mutyumu is a Japanese band that blends a wide range of genres to create a unique sound. They're pretty amazing.
Home » プレイリスト » Youtube » Mutyumu - "intro - Ilya" - [Studio Version]