Sans Superellipse Onnen 4 is a regular weight, normal width, monoline, upright, normal x-height font.
Keywords: ui labels, tech branding, signage, dashboards, posters, futuristic, techy, geometric, clean, utilitarian, systematic design, modernization, interface feel, sci-fi display, rounded, squared, modular, compact, mechanical.
A geometric sans with a rounded-rectangle (superelliptic) construction and consistently softened corners. Strokes are even and solid, with a compact footprint and squared counters that keep curves controlled rather than circular. Openings and terminals favor horizontal/vertical endings, giving many letters a modular, engineered feel; diagonals appear mainly in forms like V, W, X, and Z where they stay crisp against the otherwise boxy rhythm. Numerals and lowercase echo the same rounded-square logic, producing a cohesive, grid-friendly texture in text.
Well suited to UI labels, product surfaces, and dashboard-style layouts where crisp geometry and clear silhouettes are desirable. It can also work for tech branding, wayfinding, and short display lines that benefit from a modern, modular voice.
The overall tone is contemporary and technical, evoking interfaces, devices, and sci‑fi signage more than editorial typography. Its rounded corners soften the mechanical geometry, keeping it approachable while still reading as modern and engineered.
The design appears intended to translate a rounded-rectangular, grid-based concept into a readable sans, balancing a futuristic feel with practical clarity. It emphasizes consistency and a system-like construction across the alphabet and numerals.
The face maintains strong consistency between uppercase, lowercase, and figures, with a deliberate preference for rectangular bowls and counters. In running text, the tight geometry creates a steady, patterned cadence that feels structured and controlled.