Nintendo Japan Style Design System (DESIGN.md, Japanese UI)

Design policy: The gold standard for major consumer electronics and toy manufacturers. A white base × red accent that balances approachability with trustworthiness. A typical consumer-oriented flow that suppresses decoration and organizes information through cards and grids - Density: Relaxed. Body text line-height is 2.0 (wider than industry standard), a design that prioritizes readability above all - Keywords: Friendly, Iconic Red, Spacious, Clean, Consumer-first