A large share of JLPT candidates don't speak English as their first language. Yet a lot of Japanese study material — grammar explanations, vocabulary glosses, answer explanations — is written in English. For a learner whose first language is Chinese, Korean, or Vietnamese, that means studying Japanese through a second foreign language. It works, but it adds friction at every step. Here's why studying in your own language helps, and how to make the most of the advantages your native language already gives you.
The hidden cost of learning through English
When a grammar point is explained in English, a non-native English speaker has to:
- read and understand the English explanation,
- map that onto their own understanding, and
- connect it back to the Japanese.
That middle step is where nuance gets lost. Subtle differences — between two similar grammar patterns, or between formal and casual expressions — are hard enough to explain in any language. Explained in a language you read slowly or imprecisely, they become guesswork.
It also slows you down. Reading answer explanations in your second language takes longer and is more tiring, which means fewer practice questions reviewed per session.
Advantages Chinese speakers already have
Chinese speakers start with a major head start in kanji. Many kanji share meanings with Chinese characters, so a large portion of written vocabulary is recognizable on sight. That makes reading comprehension easier earlier.
But there are traps:
- Readings are different. Recognizing 図書館 doesn't mean you know it's read としょかん, and the JLPT tests readings directly.
- False friends. Some words share characters but differ in meaning — 手紙 is a letter, not toilet paper; 勉強 means study, not "forcing oneself".
- Grammar and listening are where the real work is. Kanji recognition can mask weaknesses in particles, conjugation, and listening, which carry many points.
Studying in Chinese lets you quickly separate "I recognize this" from "I can actually read and use this in Japanese."
Advantages Korean speakers already have
Korean and Japanese share a similar sentence structure: subject–object–verb order, particles that mark grammatical roles, and honorific systems. Concepts like topic versus subject marking (は vs が) or politeness levels often click faster for Korean speakers than for English speakers.
The traps:
- Similar isn't identical. Particles and honorific patterns overlap but don't map one-to-one, and the differences are exactly what grammar questions target.
- Kanji may be less familiar for learners who didn't study Hanja, so kanji often needs dedicated time.
Explanations in Korean can point directly at the comparison — "this works like X in Korean, except…" — which is far more useful than an English explanation that has no reference point.
Advantages Vietnamese speakers already have
Vietnamese has a large body of Sino-Vietnamese vocabulary, so many kanji compounds have recognizable Sino-Vietnamese equivalents. Once you learn to spot those connections, vocabulary building accelerates — for example, connecting a kanji compound to its Hán Việt reading can make its meaning easy to guess.
The traps:
- Script and grammar order differ. Vietnamese doesn't use kanji in everyday writing, and its word order differs from Japanese, so kanji reading and sentence structure need deliberate practice.
- Pronunciation habits can affect listening — long vowels and double consonants (like おばさん vs おばあさん) need careful ear training.
How to use your native-language advantage
- Learn new grammar in your own language first, then practise in Japanese. Understanding the concept precisely is half the battle.
- Read answer explanations in your own language, especially for grammar and vocabulary confusion. Precision matters most there.
- Build comparison notes — "Japanese pattern X vs my language's pattern Y" — but always check the differences, not just the similarities.
- Don't let recognition replace recall. This applies especially to Chinese speakers with kanji: test readings and usage, not just recognition. Our kanji study system covers how.
For how culture and language background affect difficulty more broadly, see is Japanese hard to learn?.
How JLPT Ready supports this
JLPT Ready is built for this. The whole app — not just a few menu labels — works in English, Japanese, Korean, Vietnamese, Simplified Chinese, and Traditional Chinese. Grammar, kanji and vocabulary explanations in the Learn section, chapter names, and the AI explanations behind every practice question all follow the language you choose. That means a learner in Seoul, Hanoi, Taipei or Shanghai can study the same exam-format content in the language they think in.
Combined with Dojo practice matched to the official JLPT structure for all five levels, and an adaptive study plan that schedules what you still need to cover, it removes the English layer from your preparation entirely. For the full preparation framework, see the complete JLPT preparation guide.
The takeaway
Your native language isn't a hurdle — it's a resource. Chinese speakers have a kanji head start, Korean speakers have a grammar-structure head start, and Vietnamese speakers have a vocabulary head start through Sino-Vietnamese words. Studying in your own language lets you use those advantages and catch the traps precisely. If you'd like to prepare for the JLPT in your own language, you can start JLPT Ready free with N5 — no card required.