JLPT N4 Kanji and Vocabulary Strategy
A JLPT N4 kanji and vocabulary strategy treats the two as one connected workload: roughly 300 kanji (cumulative and unofficial) and roughly 1,500 words (also cumulative), most of which you already met at N5.1 The real work is the new layer beyond N5. The fastest way through it is to advance kanji and vocabulary on one parallel track, rather than finishing one before starting the other.
Overview
This page is a strategy and curation guide, not a from-scratch kanji or vocabulary course. It sets honest targets for N4, shortlists useful decks, and lays out a parallel-track schedule. It then points you to the canonical method articles for the actual learning techniques.
The JLPT publishes no separate kanji or vocabulary syllabus. "Language Knowledge (Vocabulary)" and kanji reading are tested inside integrated reading and knowledge sections, not as isolated character recall.12
Why study kanji and vocabulary on one track
At N4 the two lanes overlap. Most N4 vocabulary is written with N4-range kanji, so one N4 word card shows a kanji, one of its readings in context, and a meaning all at once.34
That overlap is the whole argument for studying them together. Finishing all your kanji first, then turning to vocabulary, makes you re-encounter the same characters twice.
This page's distinctive stance is parallel scheduling: advance kanji and vocabulary side by side. Everything below curates resources and routes you to the method articles for each technique.
What N5 left you with, and what N4 adds
N4 assumes the N5 layer is already in place. The widely repeated N5 figures (roughly 800 words and roughly 100 kanji) are themselves prep-publisher and community estimates derived from pre-2010 specifications and aligned textbooks, not numbers from the test administrators.15
N4 scope is cumulative over N5, so the real new work is the delta, not the full cumulative total. In the tanos reconstruction, the new-at-N4 vocabulary is around 600 words (its N4 sound-file set lists 602 new words), while cumulative N4 is framed as roughly 1,500.5
An independent dataset agrees on the shape if not the exact number. jpdb's JLPT vocabulary list shows N5 at 667 and N4 at 1,242 cumulative unique words, a delta of about 575 new at N4.6
How big are the N4 targets, really?
Why there is no official N4 list (and what the numbers rest on)
After the 2010 redesign, the administrators deliberately stopped publishing the 出題基準 (Test Content Specification), which had listed kanji, vocabulary, and grammar. The stated goal shifted to communicative use rather than memorizing fixed lists.12
The same 2010 revision replaced the former four-level test (Levels 1 to 4) with five levels (N1 to N5), inserting N3 between the old Levels 2 and 3. The new passing standards were designed to map onto the old levels.12
Every circulating "N4 has this many kanji and this many words" figure is therefore an estimate. These estimates are reverse-engineered from the pre-2010 spec, official practice materials, aligned textbooks, and test-taker data. None is an official source.56
~1,500 vocabulary = ~800 from N5 plus ~700 new
The commonly cited 1,500 figure is the cumulative N4 total, and it already includes the N5 carryover. Planning 1,500 words from scratch double-counts everything you learned at N5.56
The new-at-N4 layer is several hundred words. The tanos reconstruction lists 602 new N4 words, and jpdb's cumulative figures imply about 575 new (1,242 minus 667).56 The category breakdown of that new layer is in the JLPT N4 Vocabulary List. Per-level totals across all five levels are in JLPT Vocabulary by Level.
A useful planning band is roughly 600 to 700 new words. Treat that as a range, not a precise target. The source-attested floor is about 575 to 602.56
The reframe is the point: plan the new layer of several hundred words, not 1,500 words from zero.
~300 kanji and how they map to jōyō grades 1-2
The MEXT 学年別漢字配当表 (the educational-kanji allocation, in force from 2020) assigns 80 kanji to grade 1, 160 to grade 2, and 200 to grade 3. The full educational set has 1,026 kanji, all contained within the 2,136 常用漢字 (jōyō, "regular-use" kanji).78
Grade 1 and grade 2 together come to 240 kanji.78 A cumulative N4 kanji set of around 300 therefore means roughly "all of grades 1 and 2 plus a slice of grade 3." The grade tables sit inside the broader Jōyō Kanji List.
Kanji is cumulative over N5 too, so the new N4 kanji layer is small. The tanos N4 set and aligned prep references put the new layer at roughly 150 to 200 characters, with cumulative N4 around 250 to 300.5
Choosing your N4 decks
Tango N4 / 単語1500 N4 (purpose-built for the level)
ASK Publishing's N4 book in the はじめての日本語能力試験 (First Japanese-Language Proficiency Test) series is 『はじめての日本語能力試験 N4 単語1500』, edited by アークアカデミー (ARC Academy).910
It organizes 1,500 N4-level words by theme, gives each word an example sentence, and includes downloadable audio plus a red-sheet self-test.910
Its strength is that it is purpose-built and scoped to one JLPT level per book. That distinguishes it from frequency decks, which are not ordered by JLPT level.9
Continuing a frequency or Core deck from N5
Kaishi 1.5k holds roughly 1,500 beginner words sorted by frequency using Yomitan frequency dictionaries. It draws on Core2k, Core10k, and the Tango N4 and N5 decks, so its vocabulary overlaps the N5-to-N4 range. It is not marketed as JLPT-ordered.11
The Core 2k/6k family is frequency-ordered and includes audio and example sentences. The AnkiWeb "Core 2k/6k Optimized with Sound" deck is the widely used packaging, designed to be continued in steps (2k, then 6k).12
If you started a frequency deck at N5, much of N4 vocabulary is the next contiguous slice of the same deck rather than a separate resource.1112
The argument for why the first thousand-odd words cover most text belongs to the word-frequency article and is not re-derived here.
WaniKani mid levels for the kanji lane
WaniKani teaches kanji and kanji-based vocabulary on its own radical-then-kanji-then-vocabulary progression, ordered by an internal difficulty model rather than by JLPT level.3
Forum users report that nearly all commonly listed N4 kanji are covered by around WaniKani level 16 (one estimate puts it "about 3 kanji off" by level 16). They also report full coverage of the N4 set by about level 27, and some report passing the N4 kanji section at level 16.13
The level-16-to-27 figures come from a WaniKani community forum thread, not from WaniKani or the JLPT. Treat them as a crowdsourced third-party estimate.13
Because WaniKani is not JLPT-ordered, reaching "the N4 band" also picks up many non-N4 kanji along the way. It is a kanji study engine, not an N4 syllabus.313
JLPT-specific N4 Anki decks
AnkiWeb hosts many shared decks tagged for JLPT N4, covering both vocabulary and kanji. They give level-scoped coverage for learners who want exactly the N4 layer.12
The recommended pre-built FSRS deck
To cover the N4 vocabulary and kanji without building or tuning a deck, J-Compass recommends Amenokori. It runs the FSRS algorithm on pre-optimised entries, so the scheduling is handled for you.4
It ships pre-built, level-mapped collections across JLPT N5 to N1 for vocabulary, grammar, and kanji; the kanji section covers the full 2,136 jōyō kanji, browsable by JLPT level with on'yomi, kun'yomi, and meanings.4
Its N4 vocabulary collection card shows 750 words (the N5 card shows 801).4 Those are the vendor's own labels, not official JLPT counts. Still, they make the N4 layer a single deck you open on top of your N5 base.
Pre-made vs. building your own at N4
For most of N4, pre-made decks still win. At this level, reading ability is usually not high enough to harvest a large volume of authentic sentences efficiently.1112
Sentence mining becomes viable as N4 reading grows, but it is not the default at this level.1112
The build-your-own argument is owned by the sentence-mining article and the by-level vocabulary strategy article, linked there by title.
Parallel-track scheduling
Why parallel, not sequential
Learning the kanji inside the N4 word it appears in means one card does double duty: kanji form, a real reading, and meaning together. That turns the two lanes into one workflow, the kanji-via-vocabulary approach.34
Because N4 vocabulary is written mostly with N4-range (low-grade jōyō) kanji, the characters you need are almost entirely the ones already appearing in the N4 word list.783
A sequential "kanji first, then vocabulary" order makes you meet the same characters twice. Running the lanes in parallel lets you meet each one once, in context.
A daily cadence that reaches the N4 delta
A widely used SRS pace for vocabulary is about 10 to 15 new cards per day. That clears a 2,000-word deck in roughly 5 to 6 months. At about 10 new words per day, the several-hundred-word N4 vocabulary delta clears in roughly 2 to 3 months of new cards.1112
At a steady 3 new kanji per day, the 150-to-200-character new N4 kanji layer clears in roughly 2 to 3 months of new cards. That is the same window as the vocabulary delta, which is why the two tracks can run in lockstep.783
Review load, not new cards, sets the real pace
In spaced repetition, the daily review pile, not the new-card count, is the main time cost. FSRS models each card's retrievability, stability, and difficulty. It schedules reviews to hold recall near a target retention, so reviews accumulate well beyond the new-card phase.1415
As of Anki 23.10, FSRS is available alongside the legacy SM-2 algorithm. FSRS fits per-learner parameters from your review history rather than using fixed intervals.1415
The full review-load curve is owned by the canonical SRS and FSRS treatment and the daily-kanji-routine article, linked there by title.
Fitting kanji-and-vocab around grammar
This article covers two of the three N4 study tracks: kanji and vocabulary. Grammar is the third track and runs as a separate workflow.1
An N4 grammar checklist and a sample N4 study plan are the natural companion pages that put all three tracks together. Those guides cover the grammar track and the schedule that interleaves all three.
How to actually learn them: point to the method
Learn each kanji inside an N4 word
The default path at N4 is to learn each kanji through a concrete N4 word that uses it, rather than as an isolated character with a list of readings. The word supplies the reading actually tested and a meaning context.34
The technique itself is owned by the kanji-through-vocabulary article and the strategic kanji overview, linked there by title.
Which reading to learn first
Most N4 kanji have multiple readings, both on'yomi (the Chinese-derived reading) and kun'yomi (the native Japanese reading). The efficient first target is the reading the specific N4 word uses, not the full reading set, because the test rewards reading words in context.13
References such as Amenokori list on'yomi, kun'yomi, and meanings per kanji, but the in-context word reading is the one to anchor first.4
The two-reading system itself is owned by the on'yomi-versus-kun'yomi article, linked there by title.
Good to know
Don't chase the exact 1,500 or 300
Treating roughly 1,500 words and roughly 300 kanji as hard thresholds misreads what those numbers are. No official N4 list exists, and the figures are unofficial estimates that differ by source. Cumulative N4 vocabulary is given as about 1,242 by jpdb and about 1,500 by other reconstructions.156 How many characters actually pay off across use cases is the question taken up in How Many Kanji Do You Need.
Coverage of the high-frequency new core beats completeness against any single published list.56
Plan the delta, not the cumulative total
The most common N4 planning error is re-counting the N5 layer when sizing the workload. Saying "I must learn 1,500 N4 words" re-counts the roughly 800 N5 words you already know.
The accurate framing is: "I must learn the several-hundred-word new layer beyond N5." The tanos reconstruction lists 602 new N4 words, and jpdb's figures imply about 575.56 N4 scope is cumulative over N5, so the real new work is the delta.56
Recognition beats handwriting for the N4 exam
Optimizing your study for handwriting works against what the exam actually measures. The JLPT is entirely multiple-choice and computer-scored, with no composition or writing-production section. Reading recognition is what the test rewards.1
Handwriting has real benefits outside the exam, but it is not what N4 scores.1
Transitive/intransitive pairs deserve sentence cards
N4 introduces many 自他動詞 (transitive and intransitive verb) pairs whose meaning depends on how they are used. Drilling a pair such as the 開く and 開ける type as isolated word-meaning cards hides the contrast that defines them.
The two members differ by the particle and argument structure they take: the intransitive 自動詞 pairs with が, and the transitive 他動詞 pairs with を. Because the contrast depends on usage, a context sentence teaches it where a bare gloss cannot.1 The distinction is a recognized N4-level point, and these pairs are where a context sentence earns its keep even when concrete nouns do not.
See also
- JLPT N4 Prep Overview: What's on the Test
- A 6-Month JLPT N4 Study Plan
- JLPT N5 Vocabulary Strategy: How to Reach 800 Words
- JLPT N5 Kanji Strategy: The ~100 Kanji You Need
- JLPT N2 Kanji and Vocabulary Strategy
- JLPT N4 Vocabulary List: ~700 New Words Beyond N5, by Category