Koyama is the creative director for Complete Technique, a company that designs unique jewelry; chains, bracelets, rings. They specialize in nifty pendants and charms, such as speakers, skateboards, skulls, instruments; pretty much anything you can think of. Check out some of the pieces below.
But the real masterpiece was just previewed today: the "American Eagle" boot cover, designed to fit Nike's Zoom Force 1s. These things are effing gorgeous; can you even imagine shredding down the mountain in these babies? Made of gold, the Eagle cover positively gleams in the light and is sure to blow everyone's minds when it's released next year. I would toss these on and pretend I was touring the Light Temple, fighting to save Hyrule from Ganondorf. Definitely the most O.G. thing I've ever written about.