Oki is a digital typeface designed by the British type designer Jonathan Barnbrook in collaboration with Marcus McCallion. It was first released in 1993 as a part of the FUSE series of typefaces. Oki is a sans-serif font with a simple and geometric design. The font is characterized by its rounded corners, open apertures, and minimal stroke variation. Oki has been used in a variety of design projects, including branding, advertising, and editorial design. The font is available in a range of weights and styles, making it a versatile choice for designers. Oki is a timeless font that has stood the test of time and remains a popular choice among designers today.