Bubble Dulu 4 is a very bold, wide, low contrast, upright, normal x-height font visually similar to 'Mithella' by Lafontype, 'Mohr Rounded' by Latinotype, and 'Boulder' by Umka Type (names referenced only for comparison).
Keywords: kids branding, posters, packaging, stickers, titles, playful, friendly, cartoon, bouncy, whimsical, fun display, youth appeal, soft impact, handmade feel, attention grab, rounded, soft, puffy, chunky, monoline.
A heavy, rounded display face with inflated, pillow-like strokes and softly bulging curves. Corners are fully blunted and terminals are smoothly rounded, creating a consistent, monoline silhouette with minimal modulation. Counters are compact and often asymmetrical, and several joins pinch slightly, giving the letterforms an intentionally uneven, hand-drawn rhythm. Proportions skew broad with generous overall width, while spacing feels roomy and open, enhancing the big, graphic presence.
This face works best for short, high-impact text such as posters, event titles, playful packaging, kids-focused branding, and sticker-style graphics. It also suits social media headers, thumbnails, and game/UI title moments where a friendly, chunky voice is needed. For longer paragraphs, it’s best used sparingly as emphasis or for short bursts of copy.
The overall tone is cheerful and approachable, with a toy-like softness that reads as humorous and informal. Its slightly irregular shapes add a homemade charm, keeping the texture lively rather than rigid or mechanical. The result feels welcoming and upbeat—ideal for designs that want to look fun, safe, and energetic.
The design appears intended to deliver a soft, inflated headline look that feels hand-shaped and approachable. By prioritizing rounded volume, compact counters, and a gently irregular rhythm, it aims to create instant personality and a strong, graphic silhouette for fun-forward display typography.
The font’s bold silhouettes stay legible at larger sizes, but the small counters and soft joints can begin to fill in or blur at very small sizes or on low-resolution outputs. Numerals match the same puffy construction and feel consistent with the alphabet, supporting playful, headline-style number usage (prices, scores, badges).