Kaoru Yabuki Autograph Signed Shikishi Rockabilly Yokohama Ginbae Ginbae Ikka Extremely Rare! This is an extremely rare Kaoru Yabuki autograph signed shikishi. Please check the condition in the photos. There is some slight warping, but there is no corrosion or mold. Considering it's almost 40 years old, it's in reasonably good condition, but it's far from new and unused, so please refrain from purchasing if you are sensitive to the condition. Shipping will be in simple packaging via regular mail. For those concerned about folding or damage, we can also accept shipping via courier with complete packaging (regular mail has no guarantee).