A special Yomega Fireball released in 2014 that was a cross collaboration between Chugoku Shikoku Yoyo Contest (CSYC) x SpinGear (SG) x and Yomega. Uses a size E bearing and starburst response.
Chugoku and Shikoku are two regions in Japan near Tokyo known for their historical sites and modern art.
This translucent red body with red and white sidecaps was made for the 2014 Japan Fall Contest Season. Although the name is Fireball (the name of a fixed axle Yomega model), the guts of the yo-yo uses a ball bearing axle, and Delrin black spacers, custom-made by SpinGear for this model. For that reason, it's a special model whose gap you can tune to your own specifications by slightly rotating the halves.
Original retail price: $20 US.
The official website of the CSYC contest is http://csyc.info/. Last visited April, 2017.