Sans Superellipse Irni 5 is a very bold, very wide, medium contrast, upright, tall x-height font.
Keywords: posters, headlines, logo design, packaging, app titles, playful, chunky, retro, friendly, punchy, high impact, friendly geometry, retro display, brand presence, blocky, rounded, compact, soft corners.
This typeface is built from dense, rounded-rectangle forms with soft corners and a strongly geometric construction. Strokes are heavy and mostly uniform, with counters kept small and often more rectangular than circular, producing a packed, high-ink silhouette. Curves transition into flats quickly, and many joins feel squared-off rather than fully continuous, reinforcing the superelliptical, block-rounded look. Proportions are broad and stable, with short ascenders/descenders relative to the large lowercase bodies, and spacing that reads tight in text to maintain a solid, poster-like rhythm.
It performs best in display settings where mass and silhouette matter: posters, large headlines, brand marks, packaging, and bold interface titles. It can also work for short bursts of copy such as callouts or signage, but the tight counters and dense rhythm favor larger sizes over extended small text.
The overall tone is bold and upbeat, with a toy-like softness that keeps the weight from feeling aggressive. Its rounded geometry and compact counters give it a retro display flavor that feels attention-grabbing and approachable at the same time.
The design appears intended to deliver maximum visual impact through compact, rounded geometry—combining a friendly, softened outline with a strongly structured, block-like build. The aim is a distinctive, high-visibility voice that stays cohesive across uppercase, lowercase, and figures.
Round letters like O and C read as squarish ovals, while forms such as S and G emphasize flattened curves and strong horizontals. Numerals follow the same block-rounded logic, staying visually consistent and heavy, which supports clear, impactful set pieces in headings and short lines.