O-Crazy Luv is Keiko Yamada's first full-length album, and her first album under the name KCO. The album contains a total of 11 tracks including her first solo single as KCO, "Haru no Yuki", and its B-side, "Mobile Emotion". The album comes in two editions, normal and limited edition. Both have alternate album covers which only differ slightly. The limited edition is packaged with a DVD containing the PV for "Haru no Yuki" and off-shoot footage. Despite being a track on the album, the PV for "O-Crazy Luv" was not included in the DVD. It became available for download via iTunes

ITunes

iTunes is a media player computer program, used for playing, downloading, and organizing digital music and video files on desktop computers. It can also manage contents on iPod, iPhone, iPod Touch and iPad....

. All songs featured in the album were produced by Tetsuya Komuro

Tetsuya Komuro

, also known as TK, is a Japanese keyboardist, guitarist, singer, songwriter and music producer born on November 27, 1958 in Fuchu, Tokyo, Japan. He is recognized as being the most successful producer in Japanese music history and introduced dance music to the Japanese mainstream...

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Track listing

Track	Title	Length
01	Selfish	5:57
02	Haru no Yuki -Full Length- (春の雪-FULL LENGTH-)	6:48
03	Slide	5:11
04	Secret Comes	4:56
05	O-Crazy Luv	6:11
06	Hello UK	4:47
07	Sorry Lonely	3:57
08	Self Indication	3:59
09	Nemurasete (ネムラセテ)	4:55
10	Last Dance	5:00
11	Mobile Emotion	4:22