You studied Japanese vocabulary.

You reviewed grammar.

You practiced kanji.

You even took practice tests.

But when you receive your JLPT result, your score may still be lower than expected.

Why?

Sometimes, the problem is not simply a lack of Japanese knowledge. Your study habits, time management, reading approach, listening practice, and test strategy can also affect your performance.

The JLPT is scored by sections. To pass, you need to meet both the overall pass mark and the minimum score required in each scoring section.

For N1–N3, the scoring sections are Language Knowledge, Reading, and Listening. For N4–N5, the scoring sections are Language Knowledge・Reading and Listening.

That means preparation is not only about learning more Japanese. It is also about using your knowledge effectively.

Here are seven common JLPT mistakes—and what you can do instead.

1. Studying Only Vocabulary and Grammar

Vocabulary and grammar are important parts of Japanese learning, but they are not the only skills you need for the JLPT.

Reading and listening also play an important role in the exam.

The mistake

You spend most of your study time memorizing vocabulary and grammar patterns but rarely practice reading or listening.

This can create an imbalance.

What to do instead

Create a balanced weekly study routine.

For example:

• Monday: Vocabulary + kanji
• Tuesday: Grammar + reading
• Wednesday: Listening + vocabulary
• Thursday: Grammar + reading
• Friday: Listening
• Saturday: Practice questions
• Sunday: Mistake review

Your schedule can change depending on your level and weaknesses.

The important point is to practice more than one skill regularly.

2. Ignoring Your Weakest Area

It is natural to spend more time studying subjects you enjoy.

If you enjoy vocabulary, you may keep studying vocabulary.

If you like reading, you may avoid listening practice.

But your strongest area may not be the area that needs the most attention.

The mistake

You continue improving your strongest skill while your weakest area remains a problem.

What to do instead

Use every practice test to identify your weakest area.

Ask yourself:

• Where did I lose points?
• Which question types were difficult?
• Did I run out of time?
• Did I misunderstand the vocabulary?
• Did I struggle to understand the audio?
• Did I understand the question but choose the wrong answer?

Then adjust your study plan.

For example:

Weak area: Listening

Action: Practice Japanese listening for 20–30 minutes several times a week.

Weak area: Reading speed

Action: Complete timed reading exercises several times a week.

Your practice test should not only tell you your score.

It should tell you what to study next.

3. Spending Too Long on One Difficult Question

The JLPT is a timed examination.

A difficult question can consume a surprising amount of time if you become determined to solve it immediately.

The mistake

You spend several minutes trying to understand one difficult question.

Meanwhile, easier questions later in the section receive less attention.

What to do instead

Practice making decisions under time pressure.

If a question is taking too long:

1. Eliminate clearly incorrect answers.
2. Choose the best answer you can.
3. Move forward.
4. Return later only if you have enough time.

This is particularly important during reading.

A difficult passage should not prevent you from reaching questions that you could answer more easily.

Practice before exam day

Do not always study in a relaxed environment.

Use a timer during practice sessions so you become comfortable making decisions within a limited amount of time.

4. Translating Every Japanese Sentence Into English

Translation can be useful while studying Japanese.

However, translating every sentence or word during the JLPT can slow your reading.

The mistake

You read:

Japanese sentence → English translation → Understanding → Answer

This process takes additional time.

What to do instead

Train yourself to understand Japanese directly.

When reading a passage, look for:

• The main idea
• Important details
• Keywords
• Contrast
• Cause and effect
• The writer’s opinion
• The conclusion

Pay attention to connecting expressions such as:

• しかし — however
• だから — therefore
• つまり — in other words
• 一方 — on the other hand

These words can help you understand how ideas are connected.

You do not always need to understand every word perfectly.

Your goal is to understand what the passage is communicating.

5. Checking Answers Without Understanding Your Mistakes

Practice tests are most useful when you learn from your mistakes.

The mistake

You check the answer:

“Correct answer: C.”

Then you move to the next question.

But you do not investigate why your answer was wrong.

What to do instead

Create a JLPT mistake notebook.

For each important mistake, record:

Question:
What did I get wrong?

Correct answer:
What is the correct answer?

Reason:
Why was my answer incorrect?

Lesson:
What should I remember next time?

For example:

Mistake: Grammar

Problem: I confused two similar grammar patterns.

Action: Compare their meanings and write five original sentences.

This turns mistakes into study material.

Over time, you can also identify patterns in your errors.

Perhaps you frequently make vocabulary mistakes, misunderstand contrast expressions, or lose concentration during long reading passages.

Those patterns can help you create a more effective study plan.

6. Leaving Listening Practice Until the Last Few Weeks

Some learners find vocabulary and grammar easier to study than listening.

As a result, listening practice is sometimes postponed until shortly before the exam.

The mistake

You spend months studying vocabulary and grammar but begin serious listening practice only a few weeks before the JLPT.

What to do instead

Practice listening regularly throughout your preparation.

You can use:

• JLPT listening questions
• Short Japanese audio
• Japanese conversations
• Shadowing
• Repeated listening
• Audio with transcripts
• Audio without transcripts

After a difficult listening exercise, ask yourself:

What exactly did I miss?

Was it:

• Vocabulary?
• Speaking speed?
• Pronunciation?
• A key detail?
• The speaker’s intention?
• The relationship between speakers?

Finding the reason is important because different problems require different types of practice.

For example, if vocabulary is the problem, learn more words.

If speed is the problem, practice listening to natural Japanese more regularly.

7. Thinking a High Total Score Automatically Means You Pass

This is one of the most important JLPT scoring points to understand.

The JLPT does not determine pass/fail based only on your total score.

You need to meet both:

1. The overall pass mark
2. The minimum score for each required scoring section

The current official standards are:

Level	Overall Pass Mark	Sectional Minimum
N1	100/180	19 in each scoring section
N2	90/180	19 in each scoring section
N3	95/180	19 in each scoring section
N4	90/180	38 Language Knowledge・Reading; 19 Listening
N5	80/180	38 Language Knowledge・Reading; 19 Listening

These are official JLPT pass marks and sectional pass marks.

For N1–N3, the three scoring sections are Language Knowledge, Reading, and Listening.

For N4–N5, Language Knowledge・Reading and Listening are the two scoring sections.

This means a strong total score does not automatically guarantee a pass if one required scoring section is below its minimum.

What to do instead

When reviewing a mock test, do not record only:

“My total score was 105.”

Also record:

• Language Knowledge: ___
• Reading: ___
• Listening: ___

This gives you a much clearer picture of your preparation.

Bonus Mistake: Waiting Until the Final Month to Take Practice Tests

Some learners study vocabulary, grammar, and kanji for months but avoid full practice tests because they are worried about getting a low score.

But a practice test is not only a measurement of success.

It is a diagnostic tool.

What to do instead

Take a practice test early enough to give yourself time to improve.

If your score is low, ask:

• What caused the mistakes?
• Which section is weakest?
• Which question types are difficult?
• Am I losing points because of knowledge or timing?
• What should I change in my study routine?

Then repeat the process:

Practice → Analyze → Improve → Practice Again

A practice score during preparation is information. Use it to improve your next attempt.

How to Avoid These JLPT Mistakes

Before your next practice test, use this checklist:

• I practice vocabulary and grammar.
• I practice reading regularly.
• I practice listening regularly.
• I know my weakest area.
• I practice with a timer.
• I avoid spending too long on one question.
• I review my mistakes.
• I understand why my answers were wrong.
• I check individual scoring sections.
• I use practice tests to improve my study plan.

You do not need a perfect study routine.

The goal is to build a balanced routine that helps you identify problems and improve them consistently.

Useful JLPT Vocabulary

1. 試験[しけん]

Meaning: exam; test

Example:
来月、JLPTの試験があります。

Translation:
I have the JLPT next month.

2. 合格[ごうかく]

Meaning: passing an exam

Example:
JLPT N2に合格したいです。

Translation:
I want to pass the JLPT N2.

3. 弱点[じゃくてん]

Meaning: weak point; weakness

Example:
自分の弱点を確認しましょう。

Translation:
Let’s identify our weak points.

4. 復習[ふくしゅう]

Meaning: review

Example:
毎日、勉強したことを復習します。

Translation:
I review what I studied every day.

5. 得点[とくてん]

Meaning: score; points earned

Example:
今回のテストでは得点が上がりました。

Translation:
My score improved on this test.

6. 準備[じゅんび]

Meaning: preparation

Example:
JLPTの準備をしています。

Translation:
I am preparing for the JLPT.

7. 弱点を克服する[じゃくてんをこくふくする]

Meaning: to overcome a weakness

Example:
毎日練習して、弱点を克服しましょう。

Translation:
Let’s practice every day and overcome our weaknesses.

Practical Learning Tip

Do not ask only:

“How many questions did I get wrong?”

Also ask:

“Why did I get them wrong?”

This small change can make your practice tests much more useful.

Keep a mistake notebook and review it every week.

If you notice the same type of mistake repeatedly, make that area a priority in your next study session.

FAQ

Can I pass the JLPT with a high total score but a low section score?

Not necessarily. You must meet the overall pass mark and the minimum score for every required scoring section.

Is listening important for every JLPT level?

Yes. Listening is one of the scoring sections at every JLPT level. For N4 and N5, it is scored separately from Language Knowledge・Reading.

Should I practice every JLPT section every day?

Not necessarily. A balanced weekly schedule is usually more practical. Give additional study time to your weakest areas.

How can I improve my JLPT reading speed?

Practice reading with a timer. Focus on the main idea, important details, relationships between ideas, and key expressions instead of translating every word.

Are practice tests necessary for JLPT preparation?

Practice tests are useful for becoming familiar with question types, timing, and your strengths and weaknesses. They should be combined with regular learning and mistake review.

Internal Link Suggestions

• JLPT N5–N1 course page: https://myjapaneseonline.com/home/courses 
• Blog:https://myjapaneseonline.com/blog/ 
• My Japanese Online:https://myjapaneseonline.com/ 

External Official Links

• https://www.jlpt.jp/
• Official JLPT Reference Materials

Your Next Step

Before your next JLPT practice test, choose one mistake you want to eliminate.

Maybe you spend too much time on reading.

Maybe you avoid listening practice.

Maybe you translate every sentence into English.

Or perhaps you check your answers without understanding your mistakes.

Choose one problem, work on it consistently, and then take another practice test.

For structured JLPT preparation with licensed native Japanese teachers, My Japanese Online offers online JLPT courses from N5 to N1.

JLPT schedules and rules can change. Always confirm the latest information on the official JLPT website.

References

1. Japan Foundation / JEES, “Understanding Score Report / Pass-Fail Determination.” Official JLPT website.
2. Japan Foundation / JEES, “Overall Pass Marks and Sectional Pass Marks.” Official JLPT website.
3. My Japanese Online, “JLPT Exam Guide: Sections, Scores and Tips.” Used for duplication/angle review.