Sans Superellipse Biday 9 is a very light, normal width, low contrast, italic, tall x-height font.
Keywords: editorial, branding, packaging, posters, ui, airy, modern, delicate, friendly, refined, elegant tone, modern clarity, soft geometry, light emphasis, monoline, rounded, clean, open, geometric.
A very slender, monoline italic sans with softly squared, superelliptical curves and generous internal space. Strokes stay even and crisp, with rounded terminals and a smooth, continuous flow through bowls and arches. Proportions feel tall and open, and the italic slant is consistent across caps, lowercase, and figures, giving the design a light, elegant rhythm without becoming fragile.
Well suited to editorial headlines, short paragraphs, and pull quotes where a light italic voice is desired. It can work nicely for contemporary branding and packaging that aims for a clean, premium feel, and for posters or display settings where its airy geometry can breathe. In UI contexts, it fits best for labels, navigation, and larger-size text where the thin strokes remain clear.
The tone is quiet and contemporary: minimal, unobtrusive, and lightly sophisticated. Its rounded geometry keeps it approachable, while the thin line and steady slant add a refined, almost airy sense of motion.
The design appears intended as a modern, italic companion with a distinctive rounded-rect geometry—balancing geometric construction with a gentle, friendly finish. It prioritizes an elegant texture and smooth reading flow over assertive weight or high-contrast detailing.
Round letters show a squarish-oval construction (notably in O/Q/0 and similar forms), and the figures share the same sleek, streamlined logic as the letters. Spacing appears comfortable in text, helping the thin strokes remain readable and preventing the italic from feeling cramped.