The History of Emoji: From Japanese Pagers to Global Language

Long before emoji reached smartphones, they started as a practical fix for a Japanese pager problem. In the late 1990s, Japanese telecom companies were competing for teenage customers, and one edge came from adding small pictographs to text messages to make them more expressive on tiny, low-resolution screens.

The most credited version of the origin story centers on Shigetaka Kurita, who designed a set of 176 emoji for NTT DoCoMo's i-mode platform in 1999, each squeezed into a 12x12 pixel grid. They covered a modest set of categories: weather, emotions, travel, and a handful of symbols — a far cry from the tens of thousands of emoji-adjacent designs that exist today across vendors.

Emoji stayed largely confined to Japan for almost a decade. That changed when Apple added an emoji keyboard to the iPhone in Japan in 2008, initially as a way to compete in the Japanese market specifically. When the keyboard leaked to international users through a workaround, demand pushed Apple to make it available worldwide by 2011.

From there, the Unicode Consortium stepped in to standardize emoji across platforms so a heart sent from an iPhone would still appear as some form of heart on an Android phone, rather than a broken box. That single decision is arguably what turned emoji from a Japanese novelty into genuinely global infrastructure.

Today, the emoji set is reviewed and expanded roughly once a year, with proposals coming from ordinary users, companies, and advocacy groups pushing for representation — everything from new food items to expanded skin tones to disability-related symbols has entered the standard this way.

That growth adds up. See how many emojis actually exist today for a full breakdown, or browse the complete emoji list to see just how far the standard has expanded since Kurita's original 176-character set.

It's worth remembering, too, that the earliest emoji were mostly practical: weather, basic emotions, simple travel icons. Compare that utilitarian start to something like the Melting Face 🫠 emoji, added decades later specifically to capture a very modern, very specific feeling — a good illustration of how far the standard's ambitions have grown.