The 2013 Japan YoYo Fair looks like it was a good time with plenty of talent!
About ten years ago, the concept of a “Spin & Grill” got some traction, and they were the first yoyo events that were centered around the idea of yoyo players hanging out first, with any thoughts of a contest being secondary. Looks like the Japan YoYo Fair is a similar idea, a gathering rather than a contest. We need more of these!