This is an autographed golf ball obtained during my participation in the Japan Golf Tour. I had the pros sign used golf balls after their play. Players' signatures include: Toru Suzuki Jin-Sheng Xie Yoshinori Mizumaki Toshimasa Nakajima Toshimitsu Izawa Masato Sato Tadahiro Takayama Prayad Marksaeng Kosaku Makisaka Kenichi Kuboya Toru Taniguchi Soji Tajima I believe these are the professional golfers who signed the ball. Please check the photos.