Hollow Other Siro 1 is a bold, normal width, very high contrast, upright, normal x-height font.
Keywords: posters, headlines, packaging, logos, stickers, playful, retro, quirky, carnival, comic, attention grab, decorative texture, handmade feel, nostalgic flair, blobby, ink-trap, outlined, puffy, rounded.
A heavy, rounded display face built from soft, blobby forms with prominent internal knockouts that create a hollowed, cut-paper effect. Strokes are thick and smooth on the outside, while the counters and interior cutouts feel irregular and fluid, producing a lively, wavy texture across words. Terminals are largely rounded, joins are bulbous, and spacing reads intentionally uneven for a hand-shaped rhythm; widths vary noticeably from glyph to glyph. The design includes a thin outer contour around many letters, enhancing the sticker-like silhouette and making the black fills and internal voids pop.
Best suited for short, bold applications such as posters, event titles, branding lockups, packaging callouts, and merchandise graphics where the hollowed interiors can read clearly. It can work for playful editorial or signage when set large with ample tracking and line spacing to preserve its internal detail.
The overall tone is whimsical and theatrical, with a nostalgic show-poster energy that feels more fun than formal. Its bouncy outlines and unpredictable inner holes suggest a playful, slightly mischievous personality suited to attention-grabbing headlines.
The font appears designed to transform simple letterforms into a high-impact, characterful texture using cutouts and rounded contours, prioritizing visual personality over neutrality. The outlined, hollowed construction suggests an intention to feel tactile and crafted, like inked shapes with carved-out highlights.
In text settings, the busy interior cutouts and tight white shapes can visually “sparkle,” so the font benefits from generous sizes and breathing room. Numerals and lowercase maintain the same blobby, hollowed motif, keeping a consistent decorative texture across mixed-case compositions.