The story isn’t just about writing systems. It’s about identity, schooling, post-war policy, and a very practical question: how much complexity can a society expect every child, and every adult, to carry?
Japan kept kanji, while Korea mostly let hanja fade, and that difference says a lot about how each country rebuilt itself after war and reform. If you’ve ever stared at a page of Japanese and thought, “How do people live with this?”, you’re asking the same question that shaped modern language policy. The answer is partly historical, partly political, and very much about education.
For Japanese learners, this isn’t just trivia. It explains why your JLPT study path feels so kanji-heavy, why newspapers still rely on mixed writing, and why the Japanese state chose control over elimination. No wonder, because writing systems are never only writing systems.
Toyo Kanji and the First Big Cut
After World War II, Japan faced a practical problem. The country wanted faster literacy, simpler schooling, and a writing system that could support modern administration. In 1946, the government published the Toyo Kanji list, a list of 1,850 characters intended for daily use.
That was a big deal. Until then, written Japanese used a much broader pool of characters, and many people had to memorise far more than they would ever need for ordinary life. The Toyo Kanji list was Japan's first serious attempt to say, “These are the characters we’ll teach and expect everyone to know.”
Here’s the catch: Japan did not abolish kanji. It trimmed and organised them. That difference matters. Instead of replacing kanji with phonetic writing, Japan kept the mixed system of kanji, hiragana, and katakana, then tried to make the kanji side manageable.
The best part: this wasn’t random compromise. It was a deliberate state policy, tied to schooling, publishing, and the need to modernise without breaking the language apart. The government knew that kanji carry meaning very efficiently, even if they’re hard to learn. Wild, isn’t it?
From Toyo Kanji to Joyo Kanji in 1981
By the late 1970s, Japan had already learned that language policy is never finished. The Toyo Kanji list had helped, but it was still an imperfect fit for real life. So in 1981, the government replaced it with the Joyo Kanji list, which expanded the standard set to 1,945 characters.
That year matters. 1981 is where Japan's modern kanji policy really settled into the shape learners still deal with today. Joyo Kanji became the benchmark for everyday literacy, school education, journalism, and official use. The list has been updated since then, but the core idea remains the same.
Picture this: a student in Tokyo opening a newspaper, then opening a school workbook, then taking a JLPT prep test. The same character system runs through all three, but the expected level changes. Joyo Kanji gives the country a shared baseline, not total simplicity.
Why Japan chose control, not abolition
Japan's choice was also cultural. Kanji connect modern Japanese to classical literature, family names, place names, and a deep layer of vocabulary borrowed from Chinese over many centuries. Remove them completely, and a lot of visual and historical continuity disappears.
Hand on heart: I think this is one reason kanji survive so strongly. They are a burden, yes, but they’re also a shortcut. A single character can compress meaning in a way that kana alone often cannot. Once you get used to them, they actually help you scan text faster.
Japan vs Korea: Why Hanja Took a Different Path
On the Korean side, the story went in another direction. Hanja, the Chinese characters used in Korean writing, were never eliminated overnight, but their role shrank sharply in the 20th century. After liberation from Japanese colonial rule in 1945, language reform became tied to national identity, education, and the desire for a script that felt distinctly Korean.
South Korea increasingly promoted hangul, the native alphabet created in the 15th century. By the 1970s and 1980s, government policy and everyday usage had pushed hanja into a much smaller space. It remained useful for some names, classical texts, and specialist contexts, but it no longer dominated daily writing the way kanji still do in Japan.
On the flip side: Korea had a strong argument for simplification because hangul is highly efficient and easy to learn. Japan, by contrast, already had a functioning mixed script that people felt was worth preserving. The two countries faced different historical pressures, and they made different language trade-offs.
Imagine a narrow alley in Tokyo. Every sign, every menu, every train notice blends kanji with kana. Now imagine Seoul, where hangul dominates street life far more completely. Same region, very different visual cultures. That contrast is one of the clearest examples of language policy you can actually see while walking around.
What This Means for JLPT Learners
If you are studying Japanese, the JLPT makes this history very real. N5 and N4 learners meet the basic building blocks first, then the amount of kanji rises quickly, because the exam assumes you’ll need to read mixed Japanese in practical settings. Joyo Kanji is a reference point here, even if the test doesn’t map perfectly character by character.
My tip: stop treating kanji as isolated monsters. Learn them in compounds, like denwa, gakkou, and shinkansen, because that’s how they behave in real text. You’ll remember them better when they arrive with meaning and context, not as random flashcards.
The first time I went to Japan, I noticed something learners often miss. Kanji aren’t only for “hard” words. They organise the whole page. A shop sign, a station name, a headline, even a simple notice feels cleaner because the characters carry so much information. Simply brilliant.
Pro tip: if you’re prepping for the JLPT, read lots of short native material, not just app drills. Weather reports, travel notices, and easy news pieces train your eye for kanji in motion. That’s where the system starts to make sense, and your memorisation gets lighter.
So why did Japan keep kanji while Korea largely stepped away from hanja? Because Japan chose reform over replacement, standardisation over abolition, and continuity over a clean break. That choice produced a writing system that can look intimidating, but it also makes Japanese text dense, elegant, and surprisingly efficient once you get used to it. From my experience, that is exactly why so many learners end up respecting kanji, even if they curse them first.
If you want more stories like this, read more Japan news on jpnerd.com.
Frequently Asked Questions
Why did Japan not abolish kanji completely?
Japan wanted to simplify writing, but not lose the efficiency and continuity that kanji provide. The result was regulation, not removal.
What was the Toyo Kanji list?
It was the post-war list of 1,850 recommended characters introduced in 1946 to reduce the burden of everyday literacy.
Why is 1981 important in Japanese writing policy?
That was the year Japan replaced Toyo Kanji with Joyo Kanji, setting the modern standard list of everyday-use characters.
