The Phantom Blue is Mugen Musous first release for 2017. It's made from beech wood and features the Shiguchi Shaped ken with a sakura wood painted tama by by Kazuma Iwata.
The faded blue stripe design is great for tracking and the musou paint gives it the perfect amount of stickiness + slipperiness right out of the box. Dual angled edges on the rims also give more contact point to help stabilize stall tricks.