Yohji Yamamoto Style Design System (DESIGN.md, Japanese UI)

Design approach: A anti-commercial gallery UI built on the abyss of black #101010, typeset with a mixed setting of Optima (humanist sans-serif) and Yu Gothic. There are no CTA buttons; an ascetic design composed solely of text links and whitespace - Density: The top page is full-screen video + minimal text. Switching to a collection page reveals a photo grid on a #fafafa white background — a dual nature of dark mode / light mode. In both cases information density is extremely low, and whitespace dominates - Keywords: poetics of black, Optima, Yu Gothic, letter-spacing 0.08em, zero border radiu