Reita, illustrious bass-player of the GazettE, as cosplayed by Kei_Dynamite. Not only has kei_dynamite totally captured Reita, the quality and lighting of the photograph is completely typical of the Gazette. Photograph of the real Reita below:
Although I can’t help you find the leather jacket, here is a video that will help you get the (longer version) hair and basic makeup. The divine help me, it looks so simple.
Credits: visit Kei_Dynamite’s deviantart page
Video by Eme-Raude, visit her youtube page for more excellent Visual Kei makeup and hair tutorials