This is a Kendama "Ozora Premium" from Yamagata Koubou, a competition-grade Kendama. Both were purchased from the Japan Kendama Association in 2013 and 2014. Similar models are available now, but these specific models are discontinued, making them somewhat rare. I am selling them as a set of two colors: white and gold. However, they are not completely new, as I have adjusted the string. As shown in the second and third photos, I have created knots to prevent the string from coming out of the hole during play, and I have also secured the body with countersunk wood screws to prevent separation. (The wood screws can be easily removed with a screwdriver when replacing the string.) Also, I, who made the adjustments, have obtained a 5th dan certification from the Japan Kendama Association. The Kendama bodies have only been used a few times for confirmation and have almost no scratches. However, the transparent plastic case has some minor scratches. Please feel free to ask if you have any questions.