Direct import made in Japan, the Ozora is an officially certified Competition Type Kendama approved by the Japan Kendama Association (JKA ). Instruction pamphlet (helpful drawings, text is in Japanese) includes Kendama Grade Certificate of Authenticity.
Official JKA seal on the ken and spare string. Japan competition size cups and tama.
Wood material type: Beech (ken stick, sara cups). Cherry (tama ball) Size: 18cm diameter.