Serif Normal Onsu 4 is a bold, wide, high contrast, upright, normal x-height font visually similar to 'Cooper BT' by Bitstream, 'Cooper BT' by ParaType, and 'Bogart' by Zetafonts (names referenced only for comparison).
Keywords: editorial, book text, headlines, packaging, branding, classic, bookish, authoritative, traditional, stately, readability, heritage, emphasis, editorial tone, bracketed, ball terminals, oldstyle figures, robust, ink-trap feel.
A robust serif with pronounced stroke contrast and gently bracketed serifs that flare into softly rounded terminals. The letterforms feel compact and weighty, with a steady, upright posture and slightly generous widths that keep counters open despite the heavy color. Curves are full and smooth, and many joins show a subtly scooped, ink-trap-like shaping that adds crispness at small sizes and in dense settings. Numerals appear oldstyle in proportion, with varied heights and descenders that match the text rhythm.
It performs well in editorial layouts where a dense, authoritative text color is desirable, and it can also serve as a display serif for headlines that need traditional gravitas. The weight and contrast make it particularly suitable for printed materials such as book interiors, magazine features, and packaging that benefits from a heritage tone.
The overall tone is classic and bookish, conveying authority and tradition without becoming overly formal. Its strong blackness and rounded finishing details give it a confident, slightly warm presence suited to editorial voices and heritage branding.
The font appears designed to deliver a conventional reading experience with a darker, more emphatic presence than typical text serifs. Its bracketed serifs, rounded terminals, and oldstyle-style numerals suggest an intention to evoke traditional print typography while maintaining clarity and firmness in setting.
The design emphasizes sturdy horizontals and confident serifs, producing a dark, even texture in paragraphs. The italic is not shown; the samples suggest a single, consistent upright style with a distinctive, slightly antique flavor in the lowercase and figures.