Japanese vs Chinese: Which Is Harder to Learn?

Neither language is harder overall. The US Foreign Service Institute puts Japanese and Mandarin in the same top category, at the same 88 weeks (2,200 class hours) for English speakers, but the difficulty sits in different places. We publish a graded-reading app for each language, so we counted our own two curricula: Japanese introduces 212 distinct grammar forms by N4, against 129 for Chinese by HSK 3. Chinese catches up later, and adds tones and a writing system with no phonetic fallback.

So the useful question is not which is harder, but which kind of hard you would rather face first.

Which is harder to learn, Japanese or Chinese?

On the official data, it is a tie. The FSI’s language difficulty categories place Japanese, Mandarin, Cantonese, Korean and Arabic together in Category IV, “super-hard languages”, with one shared estimate for the whole group.

The current page draws no distinction between Japanese and Mandarin. You will often read that the FSI flags Japanese as the hardest of the group, but that marker is not on the page today. What the official data supports is that both demand a similar total investment. For a closer look at Japanese on its own, see is Japanese hard to learn and how long it takes to learn Japanese.

What did we find when we counted both curricula?

Shinobi (Japanese) and Coco Chinese are sister apps built on the same idea: graded stories, each level introducing a small set of grammar. Shinobi runs from pre-N5 to N2 in five grades; Coco Chinese runs from HSK 1 to HSK 6 in six. Our script, tools/curriculum_compare.py, counts every grammar entry in both files and separates new material from review.

That separation matters. Shinobi’s N5 grade re-lists the pre-N5 basics as review, so its raw count (544 entries) overstates the new material. Counting each grammar form once, the two curricula are almost the same size: 496 distinct forms in Japanese, 504 in Chinese. The difference is when they arrive.

The first two tiers are a dead heat: 85 distinct forms each. Then Japanese accelerates. By the end of N4, a Shinobi learner has met 42.7% of the Japanese curriculum’s grammar; a Coco learner at the end of HSK 3 has met 25.6% of the Chinese one. Chinese pays the difference back at HSK 4 and 5, which add 278 new forms between them.

Two honest caveats. A “grammar point” is an editorial unit, and Coco lists the same form separately when it has a different use. Counting uses instead of forms narrows the gap at tier 3 to 240 against 193, but Japanese still leads. And lining tiers up by position is not an official equivalence between N4 and HSK 3, all the more as the official HSK is moving from six levels to three stages and nine levels.

Where is Japanese harder?

Japanese is harder at the start, in grammar and in writing. Verbs and adjectives conjugate for tense, negation and politeness, particles like は and が carry meaning that English expresses through word order, and the sentence ends with the verb. A beginner needs the て-form, plain and polite speech and the basics of politeness before simple stories open up. Our beginner’s guide to Japanese grammar walks through that core.

Writing adds a second front. Japanese uses three scripts together: hiragana, katakana and kanji. The official jōyō list for everyday use contains 2,136 kanji (counted from KANJIDIC2 school-grade data, matching the Agency for Cultural Affairs list), and many of them have several readings, as our guide to on’yomi and kun’yomi explains.

Where is Chinese harder?

Chinese is harder in pronunciation and in reading without support. Mandarin is tonal: mā, má, mǎ and mà are different words, and getting the tone wrong changes the meaning. Japanese has pitch accent, but a learner with flat pitch is still understood almost everywhere.

Reading has no safety net. Pinyin is a learning tool, not part of normal writing, so every word in real text is written in characters. A Japanese beginner can write any word in kana and read learner material with furigana; a Chinese beginner cannot read a word whose character they have not learned. Chinese also has fewer English loanwords, so vocabulary gives you fewer free wins.

The grammar that Chinese postpones is real, too. Result and direction complements, the 把 construction, measure words and a formal written register are where HSK 4 and 5 get dense, which matches the late surge in our Coco count.

Does learning one make the other easier?

Yes, for reading more than for speaking. Japanese kanji come from Chinese characters, and a large share keep a related meaning, so a learner of either language starts the other with a head start in written vocabulary. Pronunciation and grammar transfer very little: Japanese readings of the same characters sound different, and the two grammars have almost nothing in common.

A simple example shows both sides. The word for telephone is 電話 in Japanese (denwa) and 电话 in simplified Chinese (diànhuà): the same two characters, one simplified, with a recognisable meaning and completely different sounds. And shared characters can mislead. 勉強 means study in Japanese, while 勉强 in Chinese means reluctantly or barely managing. Treat the overlap as a head start in reading, never as a shortcut through vocabulary.

What does the first year look like in each language?

In Japanese, the first weeks go to hiragana and katakana, and pronunciation barely slows you down. After that, the grammar arrives quickly: by the time you reach N4, you are handling conjugations, plain and polite speech, and connected sentences, with kanji growing steadily in the background. Reading starts early because kana and furigana let you sound out anything.

In Chinese, the first weeks go to pinyin and tones, and your ear needs time to hear the difference between them. Early sentences are short and grammatically simple, so you can say useful things quickly. The effort shifts to characters: every new word must be recognised by sight, and reading real text depends on how many characters you know.

Which should you choose?

Choose the language you will use. Both demand a similar total effort, so the right choice follows your reasons: anime, manga, work or travel in Japan point to Japanese, while China, Taiwan or Chinese-speaking business point to Chinese.

If you truly have no preference, weigh the shape of the difficulty. Japanese gives quick wins in pronunciation and early reading, then asks for a heavy grammar push around N4. Chinese gives quick wins in grammar, then asks for tones from day one and a steady character load.

Where does Shinobi fit?

Whichever you choose, graded reading turns a curriculum into something you can live with: small steps of grammar, met again and again in real stories. For Japanese, Shinobi offers 455 illustrated stories from pre-N5 to N2, with furigana, native audio and tap-to-translate; the N5 stories are the place to start. For Chinese, our sister app Coco Chinese applies the same method from HSK 1 to HSK 6.

What’s the bottom line?

Japanese and Chinese are equally hard in total, according to the FSI, and nearly equal in grammar content by our count: 496 distinct forms against 504. The difference is timing. Japanese front-loads grammar and eases early reading with kana, reaching 212 forms by N4 against 129 for Chinese by HSK 3. Chinese spares you conjugation but demands tones from the start and more grammar later. Pick the language you have reasons to use.