LINE — LINE's public design guidelines for its messenger and global services — foundations, components, and interaction patterns, documented without a public component library.
Exactly what ships in line-design-system-design.md. This entry doesn't have a full editorial breakdown yet, so the spec covers the verified facts — profile, official source, and an AI-ready prompt.
# LINE Design System — Design Style Reference > **Unofficial, community-authored reference.** Compiled by [designsystems.one](https://www.designsystems.one). Not affiliated with, endorsed by, or sponsored by LINE. "LINE Design System" and related marks belong to their respective owners. This document describes publicly observable style attributes in original words — it contains no copied documentation, logos, icon artwork, or original token files. Always defer to the official source for canonical, current values. **System:** LINE Design System **Owner:** LINE **Official documentation:** https://designsystem.line.me/ --- ## Summary LINE's public design guidelines for its messenger and global services — foundations, components, and interaction patterns, documented without a public component library. ## Engineering profile - **Token pipeline:** None public - **Source model:** Closed ## Apply this style with an AI tool Paste this into your AI coding assistant as a direction, then iterate: > Design in the spirit of LINE Design System by LINE — LINE's public design guidelines for its messenger and global services — foundations, components, and interaction patterns, documented without a public component library. Match the intent, not the pixels; adapt it to my product rather than cloning it. ## Official reference - [LINE Design System documentation](https://designsystem.line.me/) --- _Generated by [designsystems.one](https://www.designsystems.one/design-systems/line-design-system) — a catalogue of public design systems. Style facts are reported for reference and education; adapt them to your own product. Report issues or takedown requests via the site._
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LINE Design Systemdoesn't have a full editorial breakdown yet — those cover origin, governance, token decisions, and the components worth studying. Thirty-seven anchor systems do.
