J500 Osaka is one of the most prestigious tournaments on the World Tennis Tour Juniors. Some of the biggest names in the game have graced the tournament's courts before going on to make their mark in the professional game.
The likes of Amelie Mauresemo (1996), Caroline Wozniacki (2004 and 2006), Victoria Azarenka and Marin Cilic (2005), Taylor Fritz (2014) and Casper Ruud (2015) are former champions.