Haroshi creates full-scale, three-dimensional, wooden sculptures with used skateboard decks. As a medium, skate decks differ from natural wood in that they are a processed material. Their size, shape and contours vary according to manufacturing brand and model. With his personal experience and vast knowledge, Haroshi is able to determine which skateboards fit together seamlessly. After a careful selection process, Haroshi stacks his chosen decks into layers, cuts mosaic pieces, assembles them into a desired shape and meticulously carves each form by hand with skilled precision. He achieves a colorful, striped pattern by stacking the boards with keen attention to the exposed rails (outer edges) rather than applying paint. Haroshi occasionally incorporates naturally broken boards in their original shattered form, creating textural contrast between smooth silhouette and splintered, raw edge. He also re-purposes discarded grip tape as a tool to sand and finish the surface before applying final seal.