Particles and word order still feel uncertain
Begin with N5 relationships inside complete sentences instead of memorising one-word translations.
JAPANESE GRAMMAR APP · N5 TO N3
Learn Japanese grammar by choosing and using it.
Understand what a grammar pattern means, how it differs from a similar form and why it fits a real sentence — then retrieve it without copying the example.
N5–N3 grammar libraryConjugation practiceMistakes explained
WHY THIS MATTERS
Grammar is a decision, not a definition
A grammar explanation can feel perfectly clear while you are reading it and disappear when you need to build a sentence. Recognition creates familiarity, but active use requires you to select a form, conjugate it and place it correctly without the answer visible.
The Japanese grammar system connects explanations to examples, contrasts, focused drills and sentence production. The same pattern returns later through review, reading and listening so it becomes part of the language rather than a note you once understood.
FIND YOUR STARTING POINT
Make grammar the tool that explains a sentence — not a subject beside it.
This path fits learners who recognise grammar explanations but still hesitate when the context changes or two similar forms appear together.
You know conjugations but not when to use them
N4 practice links endings to intention, sequence, reason and politeness.
N3 patterns look interchangeable
Matched examples expose differences in register, stance, certainty and sentence structure.
SENTENCE ANATOMY
See what each part contributes to the message.
私topic
はparticle
毎日time
日本語object
をparticle
勉強しますaction
I study Japanese every day.
HOW THE SKILL CONNECTS
How Japanese grammar moves from explanation to production.
Patterns appear when a course mission needs them. This keeps structure, meaning and use together from the first explanation.
- Understand the core meaning
- Separate similar forms
- Conjugate inside a sentence
FROM KNOWING TO DOING
Four stages between understanding a rule and using it.
How Japanese grammar moves from explanation to production.
Understand the core meaning
Start with the job a pattern performs before learning exceptions or translation shortcuts.
Separate similar forms
Compare structures that look interchangeable but differ in nuance, register or what may follow them.
Conjugate inside a sentence
Practise the tense, polarity and politeness the message requires instead of one form in isolation.
Build your own answer
Move from guided choices to sentence production where the meaning comes first.
HOW THE APP TRAINS IT1 2 3 4
See it in context
Each pattern begins inside a natural sentence or dialogue with reading and meaning available.
Inspect the boundary
A nearby form or plausible mistake shows where the pattern works and where it does not.
Practise the transformation
Conjugation Dojo isolates form changes until the mechanics stop blocking the message.
Use it elsewhere
Reading, listening and production bring the grammar back under different conditions.
CONCRETE LEARNING MAP
Grammar organised by what it lets you express.
Patterns appear when a course mission needs them. This keeps structure, meaning and use together from the first explanation.
StageFocusPracticeEvidence of progress
N5 foundation
Particles, sentence order, questions, tense, negatives and adjectives
Meaning contrasts and short sentence building
Build a correct basic message when one detail changes
N4 connection
Reasons, experience, intention, obligation and giving or receiving
Conjugation networks and connected exchanges
Explain relationships across more than one clause
N3 nuance
Register, stance, contrast, inference and similar patterns
Matched contexts, reformulation and longer input
Choose a form for its exact effect, not its English gloss
MOVE FROM RULE TO CHOICE
Grammar becomes useful when a changed situation needs it.
Contrast nearby forms, rebuild the message and retrieve the pattern again after the explanation is no longer visible.
GRAMMAR CONTRAST
Learn the choice, not only the translation
日本に行くために、日本語を勉強しています。Nihon ni iku tame ni, Nihongo o benkyō shiteimasu.I am studying Japanese in order to go to Japan.
WHAT THE EXERCISE TRAINS
The lesson shows how ために expresses a deliberate purpose, what form comes before it and why a nearby pattern may not fit the same intention. A changed prompt then removes the model sentence.
- Meaning and structure together
- Nearby forms compared
- Independent sentence production
EVIDENCE BEFORE YOU MOVE ON
Four tests for grammar you can actually use.
A grammar explanation becomes useful only when meaning, form, contrast and independent production continue to agree in a new context.
01MEANING
Explain the speaker’s intention
Describe what the pattern contributes to the message before naming its construction or English equivalent.
02FORM
Build the structure accurately
Attach the required particle, verb form or clause without leaving the completed example visible beside the prompt.
03CONTRAST
Reject the nearest alternative
Explain why a similar pattern changes the register, certainty, relationship or sentence structure in the same situation.
04TRANSFER
Use it when the context changes
Create a new sentence with a different person, time, reason or conclusion while preserving the intended effect.
Use the result to choose the next task. If you can recognise a highlighted pattern but cannot choose it from meaning alone, keep the practice contrastive. Fewer patterns studied deeply will support reading, listening and production better than a larger passive list.
A PLAN YOU CAN REPEAT
A grammar session that ends in usable Japanese.
One pattern learned deeply is more valuable than five explanations read passively.
- 3 MIN
Read for meaning first
Understand the situation and what the speaker wants before analysing the highlighted structure.
- 5 MIN
Compare the nearest alternative
Identify what changes in meaning, register or construction when a similar form is used.
- 5 MIN
Build two changed sentences
Change the person, time, reason or conclusion without leaving the target pattern visible.
AVOID THE COMMON DETOURS
Reducing particles to English prepositions
The mapping fails as soon as the Japanese relationship changes.
Learn the role each particle marks and compare it inside full sentences.Reading explanations without retrieval
Familiarity with a rule can feel like the ability to use it.
Hide the example and rebuild a changed sentence from the intended meaning.Studying similar forms weeks apart
Differences remain invisible when alternatives never share a context.
Practise confusing patterns side by side and write the boundary in plain language.WHAT IS ACTUALLY INCLUDED
The grammar tools that support the course.
Concrete coverage for this level or skill, connected to lessons, practice and review.
Grammar library
Browse N5, N4 and N3 patterns by level. Each entry connects structure, meaning, usage notes, example sentences and related forms without turning the explanation into a wall of terminology.
Conjugation Dojo
Transform dictionary forms into polite, negative, past and functional constructions. Feedback identifies the part of the form that needs correction.
Sentence production
Open and semi-open prompts ask you to construct the Japanese. Recurring word-order and grammar errors can move into the Mistake Lab for focused repair.
COMMON QUESTIONS
Know what to expect before you start.
Direct answers about level, scope, support and offline learning.
Does the grammar app cover JLPT N5, N4 and N3?＋
Yes. Grammar content follows the same N5–N3 progression as the main course and links back to the lessons where each pattern is introduced.
Can I study grammar without following the course?＋
You can use the grammar library and focused practice directly, while the guided course provides the clearest order and context.
Does it teach Japanese verb conjugation?＋
Yes. Conjugation Dojo trains form changes, and sentence activities require you to choose the form a real message needs.
Are wrong answers explained?＋
Plausible mistakes are explained rather than only marked wrong. Recurring error patterns can be saved for deliberate practice.
15 COMPLETE BEGINNER LESSONS FREE
Request by email Start with the real course, not a reduced demo.
Learn, practise, review and complete the first three N5 units before deciding whether to unlock the full path to N3.