The Complete History of Emojis — From 1999 Japan to Unicode 17.0 (2026)

They are the most democratic form of visual language ever invented. Across every language barrier, generational divide, and cultural boundary, a single 😂 communicates something that paragraphs sometimes cannot. Today, over 10 billion emojis are sent every single day across WhatsApp, iMessage, Instagram, Twitter/X, and dozens of other platforms. But this global phenomenon started with one designer, one Japanese mobile carrier, and a 12×12 pixel grid.

This is the complete, authoritative history of emojis — from their humble pixel-art origins in 1999 to the sprawling, politically charged, Unicode-governed standard of 2026.

1999: The Birth of Emoji — Shigetaka Kurita and NTT DoCoMo

The word emoji comes from Japanese: e (絵, picture) + moji (文字, character). Despite sounding similar to "emoticon," the linguistic connection is a coincidence — though the visual purposes overlap.

In 1998 and 1999, a young interface designer named Shigetaka Kurita was working at NTT DoCoMo, Japan's dominant mobile carrier. DoCoMo was preparing to launch i-mode, an early mobile internet service that would let users send short messages and browse limited web content. The problem? The messages felt cold and ambiguous. Kurita recognized that Japanese culture was already rich with visual shorthand — weather forecasts used symbols, manga expressed emotion through icons, and even street signs communicated without words.

His solution was a set of 176 pictograms, each drawn on a 12×12 pixel grid. These included weather icons, hearts, arrows, and early facial expressions. They were not animated, not colorful by modern standards, and could fit on a postage stamp — yet they immediately resonated with users. The i-mode emoji set launched in February 1999 and became one of the defining reasons the service exploded in popularity across Japan.

The original 176 emoji are now considered cultural artifacts. In 2016, New York's Museum of Modern Art (MoMA) acquired the original DoCoMo set for its permanent collection, recognizing them as landmark works of design. Kurita, soft-spoken and modest about his creation, has said he never imagined they would leave Japan, let alone reshape how the entire world communicates.

2000–2007: The Proprietary Chaos

DoCoMo's success triggered a predictable response from competitors. KDDI and SoftBank (then called Vodafone Japan) both developed their own proprietary emoji sets. The result was a fragmented landscape where a heart emoji sent from a DoCoMo phone might appear as garbled text on a SoftBank device — or simply not render at all.

This incompatibility was not just inconvenient; it was a genuine barrier to communication. Each carrier had their own encoding, their own character sets, and their own rendering logic. Japan was the undisputed global leader in emoji adoption, but the experience was siloed within carrier walls.

Meanwhile, in the rest of the world, the dominant visual shorthand was still the emoticon — ASCII art like :-) and :-( that dated back to Carnegie Mellon University in 1982. Instant messaging platforms like AIM and MSN Messenger had introduced small graphical "smileys" but these were platform-specific and never standardized.

2007–2008: Apple Discovers Emoji (Japan Edition)

When Apple launched the original iPhone in June 2007, it contained something hidden in plain sight: an emoji keyboard, accessible only on Japanese carrier SoftBank. Apple had recognized that Japanese consumers would not adopt a smartphone that lacked emoji support — it was table stakes for the market.

For over a year, this emoji keyboard was a Japan-only secret. Users in other countries discovered workarounds — third-party apps and jailbreaks that unlocked the hidden keyboard — but Apple officially kept the feature geofenced. The demand this underground enthusiasm revealed was impossible to ignore.

2010: Unicode 6.0 — The Standardization That Changed Everything

The turning point in emoji history was not a product launch but a standards decision. In October 2010, the Unicode Consortium published Unicode 6.0, which for the first time included emoji as an official part of the Unicode Standard. A total of 722 emoji characters were encoded, drawing heavily from the Japanese carrier sets.

Why does this matter? Unicode is the universal text encoding standard that allows computers worldwide to agree on what a given sequence of bits means. By putting emoji inside Unicode, the Consortium made it possible — in principle — for any device, any operating system, and any app to display the same emoji. A 😊 sent from Tokyo could now render correctly in Toronto, without either end needing special software.

This was the architecture that made emoji global. Without Unicode standardization, emoji would have remained a Japanese carrier curiosity. You can explore the full progression of Unicode versions and their emoji additions at /unicode-versions.

2011: Emoji Goes Global with iOS 5

Apple made the emoji keyboard available to all iOS 5 users worldwide in October 2011 — no jailbreak, no workarounds, no Japanese carrier required. The impact was immediate and enormous. Within weeks, emoji usage outside Japan exploded across iMessage and social platforms that rendered Apple's emoji set.

Apple's emoji design team made a consequential choice: render the standardized Unicode characters in a lush, three-dimensional, photorealistic style. Their 🍎 looked like a real apple. Their 😂 had glistening eyes and a soft-shaded face. This design philosophy set a visual benchmark that shaped user expectations for years.

2012: Android Enters the Emoji Era

Google introduced native emoji support in Android 4.1 Jelly Bean in 2012. The early Android emoji were notably different from Apple's — flatter, simpler, and in some cases more abstractly rendered. This divergence in design between platforms was the beginning of what would become a long-running cultural conversation about whose emoji "wins."

Samsung, as the dominant Android hardware manufacturer, further complicated the landscape by shipping their own distinct emoji designs on top of Android's defaults. A crying face on a Samsung Galaxy looked meaningfully different from the same character on a stock Android device or an iPhone — sometimes confusingly so, with different implied emotional tones.

2015: The Diversity Update — Skin Tone Modifiers (Unicode 8.0)

For the first five years of mainstream emoji use, all human-presenting emoji defaulted to a cartoonish, ambiguously-toned yellow — a choice that many users found exclusionary. In Unicode 8.0 (2015), the Consortium introduced the Fitzpatrick scale modifier system: five skin tone modifier characters (🏻🏼🏽🏾🏿) that could be appended to people emoji to produce darker or lighter renditions.

The announcement generated enormous coverage. For many users, it was the first time they felt seen in digital communication. For others, it raised complex questions: Were yellow emoji "neutral" or implicitly white? Did adding skin tones to every gesture and activity over-racialize what should be universal symbols? The debate continues to this day in academic and design circles, but the practical adoption was swift — users overwhelmingly embraced the ability to represent themselves.

2016: The Design Wars and Political Emoji

The year 2016 marked a pivotal moment: platforms began making explicit, politically motivated design decisions about how to render standardized Unicode characters.

The most prominent example was the gun emoji. When Unicode specifies a "pistol" character, it says nothing about how it must look. Apple, responding to gun violence debates in the United States, replaced their realistic-looking revolver with a bright green water pistol in iOS 10. Google followed in 2018, then Samsung and Microsoft. Twitter made the switch in 2019. Today, virtually no major platform renders a realistic firearm for the 🔫 character.

The peach emoji 🍑 underwent its own quieter controversy. Apple briefly redesigned it in 2016 to look more anatomically like an actual peach and less like the body part associations that had made it culturally famous online. The backlash from users who found the change tone-deaf to how the emoji was actually used was swift enough that Apple reverted. It remains one of the clearest examples of the gap between Unicode's intent and cultural usage.

These episodes established something important: the company that renders the emoji holds as much power over its meaning as the Unicode Consortium that encodes it.

How Does a New Emoji Get Approved? The Unicode Process

The Unicode Consortium is a non-profit organization whose members include Apple, Google, Microsoft, Meta, Adobe, and several academic and governmental bodies. They meet regularly and operate a structured process for evaluating emoji proposals.

Anyone can submit a proposal, but approval requires satisfying rigorous criteria:

• Expected usage level — Evidence that significant numbers of people will actually use the proposed emoji, typically demonstrated through search volume data, social media frequency, or market research.
• Distinctiveness — The proposed emoji must be visually distinct from existing emoji and not easily represented by combining existing ones.
• Completeness — Does the emoji fill a gap in an existing set? A new fruit emoji is more defensible if fruits as a category are underrepresented.
• Applicability — Is the concept broad enough to be useful across cultures, or is it too hyper-specific to one region or subculture?

Proposals that pass initial screening go to subcommittees, then to the full Consortium for a vote. The entire process from proposal to inclusion in a published Unicode version typically takes 18 to 24 months. After Unicode encodes a character, each platform independently designs and ships their rendering — adding another 6 to 12 months before most users see the new emoji in their keyboard.

2019: Gender Neutrality and Representation Milestones

Unicode 12.0 in 2019 introduced a systematic push for gender-neutral people emoji. Rather than only offering a "man" and "woman" version of professional and activity emoji, the Consortium added a third gender-neutral option for characters like 🧑‍💻, 🧑‍🍳, and 🧑‍🎤. This was a significant expansion of representation and aligned with broader cultural shifts in how gender is understood and expressed.

The same update added emoji representing people with disabilities — a wheelchair user, a person with a cane, a deaf person using sign language — following advocacy from organizations including the American Council of the Blind and the National Association of the Deaf. These additions were slow in coming but widely welcomed as long overdue.

2021: Emoji 13.1 and Emotional Depth

Unicode 13.1 (2021) delivered a set of emoji that resonated deeply with users navigating a world shaped by the pandemic: 😮‍💨 Face Exhaling, 😶‍🌫️ Face in Clouds, and ❤️‍🔥 Heart on Fire. These were not new standalone characters but clever constructions using Zero Width Joiner (ZWJ) sequences — combinations of existing emoji characters that platforms could render as a single composite image.

The ZWJ technique had been used since the family emoji (👨‍👩‍👧‍👦) but 2021's additions showed how much emotional nuance could be encoded by combining just a few base characters. The Face Exhaling, in particular, became shorthand for exhaustion, relief, and the particular emotional texture of surviving something difficult — a feeling that needed no translation in 2021.

2022–2026: Unicode 15.0 Through 17.0 — Acceleration

The pace of new emoji additions has remained brisk through the mid-2020s. Unicode 15.0 (2022) and Unicode 15.1 (2023) brought the total emoji count past 3,655 characters, including additions like 🩷 Pink Heart, 🫨 Shaking Face, and a growing range of animals and objects that fill gaps in previous sets.

Unicode 16.0 (2024) continued the trend, adding emoji that reflect contemporary life and expanding family and relationship configurations. By Unicode 17.0 (2025–2026), the Consortium had introduced characters addressing both universal human experiences and culturally specific symbols requested by communities who had long felt underrepresented in the standard.

You can find the latest additions and what's coming next at /new-emojis.

Record-Breakers: The Most Used Emoji of All Time

Not all emoji are created equal. Data from platforms, researchers, and Unicode itself consistently surfaces a small set of dominant characters:

• 😂 Face With Tears of Joy — The undisputed most-used emoji globally, year after year. It was Oxford Dictionaries' "Word of the Year" in 2015, the first time an emoji received that honor.
• ❤️ Red Heart — Consistently the most-searched emoji term, and the most used on platforms where it competes on equal footing with 😂.
• 🤣 Rolling on the Floor Laughing — The closest challenger to 😂's dominance, particularly among younger users.
• ✨ Sparkles — Beloved for its versatility and aesthetic neutrality; equally at home in celebrity announcements and sarcastic commentary.
• 🙏 Folded Hands — Wildly context-dependent (prayer? high five? namaste? please?), which may be the secret to its staying power.

As for the very first emoji ever sent — that honor belongs to Shigetaka Kurita's original i-mode set in February 1999. Among those 176 characters, the ❤️ heart and ☀️ sun are believed to have been among the earliest and most frequently used, though DoCoMo's original usage logs from that era are not publicly available.

The Design War: Apple vs. Google vs. Samsung

One of the most fascinating ongoing tensions in emoji culture is the visual divergence between platforms. Unicode specifies what a character means — it does not specify what it looks like. This gives Apple, Google, Samsung, and other vendors significant latitude, and they have used it.

Apple's emoji are rendered with high detail, realistic lighting, and a sense of warmth and dimensionality. They are widely considered the design benchmark and are what most people picture when they think of "an emoji."

Google's emoji (shipped with Android) evolved from flat, sometimes awkward early designs to a cleaner, more rounded style that now closely harmonizes with Apple's in emotional tone if not pixel-perfect appearance.

Samsung's emoji have historically been the most divergent — rounder faces, different color palettes, and in some cases meaningfully different expressions. The gap between Samsung and Apple renderings of the same character has created genuine miscommunications, a phenomenon researchers have studied formally.

The design war has no winner — only ongoing evolution. Each platform update narrows some gaps and opens new ones.

What Emoji Reveal About Us

The history of emoji is, at its core, a history of human communication adapting to new constraints and new possibilities. Kurita's 12×12 pixel grid was a constraint that forced ingenious simplicity. Unicode standardization was a coordination problem that required a global institution to solve. The skin tone debates, the gun redesigns, the gender-neutral additions — these are all reflections of societies negotiating identity and values through the unlikely medium of small digital pictures.

The fact that a set of characters designed for a Japanese mobile carrier in 1999 now appears in Supreme Court filings, academic linguistics papers, marketing campaigns, and 10 billion daily messages worldwide is one of the more improbable success stories in the history of design.

And the story is nowhere near finished. With Unicode 17.0 in place and proposals already in review for future versions, the emoji vocabulary continues to grow — each new addition a small negotiation between what we are and what we want to express.

Explore the full Unicode version timeline at /unicode-versions, and see which emoji are newest at /new-emojis.