LINE Seed JP

LINE Seed JP is a sans-serif font with a clean, contemporary appearance and a useful range of weights. Its normal style supports clear, consistent text across interfaces, documents, and visual communication. With Japanese, Latin, Latin-ext, Cyrillic, and Greek-ext subsets supplied, it can serve projects that need a broad writing-system scope.

Best suited for: Use it for app interfaces, websites, navigation, product information, posters, and everyday documents. Lighter text can support compact labels and secondary information, while heavier settings can bring definition to headings, buttons, notices, and short display copy.

Design considerations: The 100 weight is suited to delicate, spacious layouts where text can remain large enough to read comfortably. Regular 400 is a dependable choice for continuous content, while 700 and 800 provide stronger hierarchy for titles and emphasis. Since only the normal style is supplied, vary scale, weight, spacing, and layout rather than relying on italics.

Pairing guidance: Keep supporting type restrained so the sans-serif structure remains easy to follow. A readable serif can add contrast in longer editorial text, while a quieter sans-serif may work well for captions, metadata, or utility labels. Match the x-height and overall density carefully, and let weight differences establish hierarchy.