A review of the Mitsubishi Rayon Kuro Kage shaft has been published. The shaft is one of several golf products being reviewed by various outlets, which also include the Srixon Z545 and Z745 drivers, Titleist 716 T-MB and AP1 irons, and Tour Edge Exotics CBX fairway wood. The reviews appear to cover a range of golf clubs and shafts, including different models of the Kuro Kage shaft.