Sans Other Isbul 9 is a bold, narrow, monoline, upright, short x-height font.
Keywords: posters, packaging, headlines, children's, branding, playful, quirky, handmade, friendly, casual, handmade feel, approachability, display impact, informality, rounded, bouncy, irregular, chunky, compact.
This typeface is a chunky, monoline sans with rounded corners and a distinctly irregular, hand-drawn construction. Strokes keep a fairly even thickness, but letter widths and internal counters vary noticeably, creating a lively, uneven rhythm. Many forms lean on simplified, geometric cores (round O/0, single-storey a and g) while verticals and diagonals show subtle wobble and off-center joins. Terminals are mostly blunt and softly curved, giving the alphabet a compact, slightly squeezed silhouette that reads as intentionally imperfect rather than mechanically uniform.
It works best for short to medium display text where character and charm are more important than strict regularity—such as posters, playful branding, packaging callouts, children’s materials, and casual signage. In longer passages or at small sizes, the irregular rhythm and compact proportions may feel busy, so it’s better used as an accent face or for headlines.
The overall tone is playful and informal, with a bouncy, homemade character that feels approachable and lighthearted. Its uneven spacing and gently wobbly contours add personality and a crafty, kid-friendly energy, making it feel more like marker lettering than a strict display sans.
The design appears intended to mimic friendly hand lettering within a bold, simplified sans framework, prioritizing warmth and individuality over precision. Its consistent stroke weight paired with intentionally uneven proportions suggests a goal of creating a memorable, approachable display voice.
Distinctive quirks—such as the simplified single-storey lowercase forms, the rounded bowls, and the slightly inconsistent proportions between letters—create a strong voice but reduce the sense of typographic neutrality. Numerals follow the same chunky, rounded logic, with similarly variable widths and a casual, hand-rendered feel.