Autographed tennis ball from the 2014 Rakuten Japan Open. - Event Name: Rakuten Japan Open Tennis Championships 2014 - Autograph: Autographed - Autograph: Autographed Thank you for viewing. This is an autographed ball from the "Rakuten Japan Open" held in 2014. It's about the size of a volleyball. This was a memorable tournament where Kei Nishikori won with an overwhelming performance, and the tennis fever in Japan was very high. Unfortunately, I haven't been able to identify which player's autograph it is. However, it is a valuable collection item filled with the excitement of that time. • Tournament Name: Rakuten Japan Open 2014 • Condition: It has been stored in a dark place, but please check the condition in the photos. Remarks: Please purchase only if you understand that the signer is unknown. I hope to sell it to tennis fans and those who cherish the memories of that time.