Thank you for viewing! Opened February 8, 2026 ※ Not new. Used once! ★ Hard tennis balls → DUNLOP AO ※ High-quality match balls that adapt to various playing styles with a sense of speed and a firm hitting feel. ※ Tournament balls supporting the Australian Open. Approved by the International Tennis Federation / Approved by the Japan Tennis Association. ★ Beautiful condition!! ★ Just opened (February 8, 2026) ★ Used only in matches (approximately 45-60 minutes per match, replaced with new balls for each match) ★ Used on indoor carpet ★ Costs over 20,000 yen when bought new! ★ Still usable! ★ Balls only will be shipped (tubes not included) ★ Will be shipped in a cardboard box (not a Dunlop box)