The Emoji That Changed Everything

In 1999, a Japanese phone company called NTT DoCoMo wanted a way for teenagers to send short messages on their pagers without using too much data. An engineer named Shigetaka Kurita was sent to sketch a set of small pictographs. He drew 176 of them. Each had to fit in a 12×12 pixel grid — 144 pixels total.

The grid

12×12 pixels is tiny. Kurita had to communicate "sun," "heart," "smile," "umbrella," "phone," "rock" — with fewer dots than a Lego piece. He couldn't draw; he simplified each image to its most essential shape: a circle and rays for sun, two arcs for smile, an outline for umbrella. The constraints forced clarity.

The five categories

Kurita's 176 original emojis split into five groups:

• Faces — the smile, the frown, the heart-eyes (precursors to 😀 😞 😍).
• Weather — sun, cloud, umbrella, snowman.
• Objects — phone, car, ATM, hospital cross.
• Activities — golf, soccer, music note, beer mug.
• Symbols — hearts, arrows, zodiac,astrological icons.

Most of these are still in your phone's emoji keyboard today, with the same essential shapes.

Why emojis caught on

Japanese mobile internet in 1999 was charged per byte. A text message was cheap; a photo was expensive. Emojis were cheap to send (a few bytes each) and let people convey tone, weather, mood — the soft data of conversation — for almost nothing. They were a bandwidth hack.

The word "emoji" itself means "picture-character" in Japanese (絵 + 文字) — not "emotion," as English speakers often assume.

The global spread

For a decade, emojis were a Japan-only feature. Apple, preparing to enter the Japanese market in 2008, added an emoji keyboard hidden in iOS for Japanese users. American users discovered it, hacked it on, and demanded it globally. By 2011, the emoji keyboard was standard on iPhones worldwide. Android followed.

The standardization

To make emojis work across platforms, the Unicode Consortium had to encode each one as a unique code point. This is why 😂 looks slightly different on an iPhone, an Android, and a Windows machine: they each render the same character with their own artwork. The character is universal; the picture isn't.

The first 176

Kurita's original 176 emojis were added to The Museum of Modern Art (MoMA) in New York in 2016, recognized as one of the most important pieces of digital design in history.

The legacy

Today, emojis are the most widely used pictographic language in human history — used by over 5 billion people. They've reshaped poetry, dating, diplomacy, and grief — try writing a heartfelt text without ever using one. They've crossed into courts, headlines, and academic papers.

Kurita drew 176 pictures to save a few bytes on a 1999 Japanese pager. He accidentally invented a new layer of human language.