Ozora Specialty Kendama - Hanabi - Black Ball, Pink & Gold Fireworks The experts at Ozora have been making Kendamas longer than most players have been alive. Decades of high quality Japanese craftsmanship have created one of the most trusted brands on the market today, and the longest running truly Japanese manufacturer. The Ken shape is a long time favorite of core players, with an ideal weight and great balance. Officially certified by the Japanese Kendama Association (JKA), every Ozora is sure to offer high quality and premium playability. Bring in the new year with the Hanabi Kendama from Ozora. Pink fireworks on one side of the ball, and gold fireworks on the other side. Yellow string to top it off.