Bubble Isku 3 is a very bold, normal width, low contrast, upright, normal x-height font.
Keywords: kids branding, packaging, headlines, posters, stickers, playful, friendly, bouncy, quirky, cartoon, whimsy, approachability, impact, handmade feel, rounded, soft, puffy, chunky, informal.
A heavy, rounded display face with inflated, soft-ended strokes and a noticeably hand-formed irregularity. Counters are small and often asymmetric, with occasional teardrop-like openings, giving the letters a lively, squeezed-bubble feel. Terminals are blunted and fully rounded, joins are smooth, and curves dominate the construction, producing a consistent “puffed” silhouette across caps, lowercase, and numerals. Spacing and sidebearings read generous, supporting large, punchy word shapes rather than tight text setting.
Best used at display sizes for headlines, posters, packaging, kids-oriented branding, and product marks that benefit from a soft, friendly presence. It also works for short UI labels, stickers, and social graphics where a bold, playful tone is desired and absolute typographic regularity is not required.
The overall tone is upbeat and approachable, with a childlike, cartoon energy that feels casual and humorous. Its rounded massing and uneven rhythm communicate warmth and spontaneity, making it well-suited to lighthearted messaging and playful branding.
The design appears intended to deliver maximum friendliness and visual impact through puffed, rounded forms and intentionally irregular drawing, prioritizing character and immediacy over neutrality or long-form readability.
The uppercase set leans toward simple, iconic forms, while the lowercase introduces more idiosyncratic shapes that increase personality. Numerals share the same swollen geometry and rounded terminals, reading bold and attention-grabbing at a glance.