JLPT N5 Vocabulary Strategy: How to Reach 800 Words
A Japanese-Language Proficiency Test (JLPT) N5 vocabulary strategy is a plan for which words to learn, which deck to use, and how fast to study, so a true beginner reaches the test with the roughly 800 words the level expects. That "~800 words" figure is the working community target, but it is unofficial: the test administrators, Japan Educational Exchanges and Services (JEES) and the Japan External Trade Organization (JETRO), have published no official vocabulary list since the 2010 test redesign.1
This article covers three things: a shortlist of N5 vocabulary decks with their trade-offs, a six-words-a-day plan that lands near 800 in about four months, and a clear rule for when to drill words in isolation versus in example sentences.1
Overview
The work of N5 vocabulary is mostly logistics, not theory. Pick a deck that matches the level, set a daily pace you can sustain, and decide which cards need a sentence and which do not.
The harder questions behind those choices (why spaced repetition works, exactly how many words a level demands, and how sentence mining is done) have dedicated pages elsewhere on this site. This page points you to them rather than teaching them again.
How Big Is the N5 Vocabulary Target, Really?
The number you will see everywhere is "about 800 words." It is a useful planning figure, but you should know where it comes from before you treat it as a finish line.
Why there is no official N5 word list
The JLPT was redesigned in 2010, replacing the former four-level test (Levels 1 to 4) with the five levels used today (N1 to N5).2
Since that redesign, the test administrators have published no official list of vocabulary, kanji, or grammar.1 Before 2010, detailed content lists existed, including the old Level 4 vocabulary list; those lists are discontinued and survive only as historical reference.12
The "~800 words" figure for N5 is therefore an unofficial estimate. The ~ symbol means approximately. It is reverse-engineered from past papers, the old Level 4 list, and standard textbook coverage, and it is repeated across third-party study sites without any official endorsement.1
In practice, the cited figure ranges from roughly 600 to 800; "~800" is the high end and the most repeated. Treat it as a working target with a margin, not a precise threshold.1
There is no authoritative count to plan against, so "~800" is the most defensible working target available. The deeper argument over how the per-level counts are derived lives in JLPT Vocabulary by Level: How Many Words for N5 to N1; this page takes the number as a planning input.1
What ~800 words actually buys you
N5 vocabulary clusters around everyday topics: greetings, numbers, time and dates, family, food, common verbs, and basic adjectives. This thematic spread is the standard organization of N5 vocabulary materials.3
The exact topic-to-count breakdown is not officially defined. It is inferred from how textbooks and graded vocabulary books organize the level.3 For the word list itself and its thematic groupings, see JLPT N5 Vocabulary List: ~800 Words by Category, Kanji Coverage, and Decks and the thematic-vocabulary articles. This page does not reproduce them.
Choosing Your N5 Vocabulary Deck
There is no single best deck. The right deck is the one that fits how you already study. The shortlist below covers four options: an N5-scoped book, a frequency-ordered starter deck, a free kanji-driven option, and a pre-built app collection.
Tango N5 (purpose-built for the level)
ASK Publishing (アスク出版) publishes 『はじめての日本語能力試験 N5 単語1000』 (Hajimete no Nihongo Nōryoku Shiken N5 Tango 1000, "First Japanese-Language Proficiency Test N5 Vocabulary 1000"), an N5-scoped vocabulary book of 1,000 words, edited by ARC Academy (アークアカデミー).3
Every one of the 1,000 words is presented with an example sentence. The sentences gradually introduce more grammar. Vocabulary is organized by theme into chapters and sections, and the publisher provides native audio of all words and sentences on its site.3
Because it is built for the level and presents words in context, it is a sound default if you want N5-scoped coverage rather than a frequency-ordered general deck.3
『はじめての日本語能力試験 N5 単語1000』 is the official, verifiable "Tango N5" product. Community-made Anki decks built from ASK material exist, but they are unofficial fan adaptations. They are not the publisher's deck. Use them if you like, but treat them as derivatives, not as an endorsed product.3
A Core 2k / starter-frequency subset
The first few hundred high-frequency Japanese words overlap heavily with N5. As a result, a general frequency-ordered starter deck covers a large share of the level as a by-product. "Core 2k" is the legacy name for this slot. The modern default is Kaishi 1.5k.
Kaishi 1.5k is a modern, modular beginner Anki deck of about 1,500 high-frequency Japanese words, built by donkuri (栗) and collaborators.45 It was assembled by selecting roughly 1,500 words from existing core decks and then ordering them by frequency using Yomichan/Yomitan frequency dictionaries, dictionary tools used by many Japanese learners.4
Cards include word audio, sentence audio, furigana, example sentences, and optional pitch-accent data (enabled by uncommenting template code). Irasutoya stock illustrations are included and can be removed.45
Kaishi was created specifically to fix known flaws in older beginner decks, including Core 2k mistranslations, missing or unrelated images, and weak example sentences. It is now widely treated as the community-standard modern beginner deck in the spirit of Core 2k.4 Treat this as the frequency-starter slot in your shortlist, not a fixed product.
WaniKani Level 1-3 vocabulary
WaniKani is a web-based kanji-and-vocabulary SRS (spaced repetition system) built by Tofugu LLC.67 Its first three levels (Levels 1 to 3) are free; payment begins at Level 4.6
WaniKani teaches vocabulary alongside the kanji it introduces. If you already use it for kanji, you pick up the associated early-level vocabulary as a by-product.7 For how its radical-kanji-vocabulary SRS works, see the WaniKani article rather than re-explaining it here.
WaniKani follows its own radical-then-kanji progression, from kanji components to kanji, not the JLPT level structure. Its early vocabulary overlaps with the N5 set but does not map cleanly onto it. Do not treat Levels 1 to 3 as an N5 vocabulary list. Per-level overlap percentages that circulate online come from third-party community trackers, not from Tofugu.
A pre-built FSRS option
FSRS (Free Spaced Repetition Scheduler) is an open-source scheduling algorithm. It models memory with three per-card variables: difficulty, stability, and retrievability. This contrasts with the legacy SM-2 algorithm's single ease factor. It was introduced in Anki version 23.10 as an opt-in alternative to SM-2.89 For how the two schedulers differ in practice, see SM-2 vs. FSRS: How Anki's Scheduling Algorithms Work.
Amenokori is the Japanese-learning SRS platform J-Compass recommends here. It is built explicitly on the FSRS algorithm.10 It ships pre-built collections covering N5 through N1. Vocabulary and grammar are level-mapped and, in the combined list, woven together to reinforce each other.10 Its Jōyō kanji set of 2,136 kanji is sorted by frequency while organized by JLPT level, with on'yomi (Sino-Japanese readings), kun'yomi (native Japanese readings), and meanings.10
To skip deck-hunting entirely, J-Compass recommends Amenokori. Its N5 collection is labeled 801 words, landing right on the unofficial ~800 target. Its vocabulary and grammar are already level-mapped from N5 through N1 on an FSRS scheduler, so the whole N5 list is one deck you open rather than assemble.10
Pre-made vs. building your own
For a true beginner at N5, a pre-made deck is the efficient choice. Building a custom deck pays off later, once you are mining sentences from real material.11
This is a practical teaching judgment supported by general vocabulary-acquisition research on word cards and deliberate learning, not by an N5-specific study.1112 For the build-your-own path, see Sentence Mining: Building Your Own Japanese Anki Deck From What You Read and How to Learn Japanese Vocabulary: A Strategy by Level. This article names that path but does not teach that workflow.
The 6-Words-a-Day Plan
A pace is only useful if you can sustain it. Six new words a day is slow enough to sustain and fast enough to reach the target before most test dates.
The math: 6/day reaches ~800 in about 4 months
The arithmetic is plain multiplication. Six new words a day across 30 days is 180 words a month. Dividing 800 by 180 gives about 4.4 months. So six a day lands near the ~800 target in roughly four to four-and-a-half months.
For a compressed timeline, 15 new words a day is 450 a month. Dividing 800 by 450 gives about 1.8 months, or roughly a two-month plan.
Both figures assume you add new cards every day without gaps. Real schedules slip, so read the result as "about four months," not as a guarantee. If you miss days, extend the calendar rather than cramming a backlog of new cards into one session.
Why review load, not new cards, sets your real pace
Under any spaced-repetition scheduler, each new card creates future reviews. The daily review pile therefore grows well beyond the new-card count. That pile, not the six new words, is the real time cost of the plan. For the math behind a sustainable ceiling, see How Many New Anki Cards Per Day: Computing Your Sustainable Ceiling.8
The general mechanism is documented for FSRS and SRS broadly. But the precise growth curve depends on your accuracy and settings, so there is no single number to quote.89 For the forgetting-curve mechanism behind it, see the canonical SRS article and How Many Japanese Words Do You Need to Be Fluent? rather than a re-derivation here.
Fitting vocab around grammar and kanji
Vocabulary is one of three N5 prep lanes. Grammar and kanji are the others. The six-a-day cadence here is the vocabulary lane of a larger study plan, not the whole plan.
The companion N5 grammar checklist, N5 kanji strategy, and a four-month sample plan are the natural neighbors of this article. See them for the other two lanes and for how the three fit on one calendar.
Isolated Words vs. Example Sentences
Not every word needs a sentence on its card. Knowing which words do need one saves review time without costing comprehension.
When isolated words are fine (most of N5)
In controlled studies, decontextualized paired-associate study means using a bare word-to-meaning card. It is equally or, in some cases, more effective than contextualized study for learning the form and meaning of a word, especially at lower proficiency.11 Well-constructed word cards support strong vocabulary learning and suit deliberate, intentional study.12
For low-ambiguity items where a word maps cleanly to one meaning, such as concrete nouns, numbers, time words, and colors, a bare card is efficient. The context adds little. Applying this principle to those specific N5 word classes is editorial guidance built on the research, not a direct claim of the sources.1112
When to add a sentence
A single context, in the form of a translated or glossed example sentence, adds knowledge beyond the word-meaning pair. It especially adds knowledge of how the word is used, even when it does not improve raw form-meaning recall.11
The extra review cost of a sentence card is worth it for items whose meaning is usage-bound: particles, near-synonyms, transitive and intransitive verb pairs, and words whose sense shifts with context. Applying this rule to those N5 classes is editorial guidance built on the context-knowledge finding.11
The context-knowledge finding (Webb 2007) comes from English-as-a-foreign-language learners, not specifically Japanese N5. It supports the general principle that context teaches usage. Do not read it as Japanese-specific evidence about the N5 word set.11
Where sentence mining begins (and why not yet)
Sentence mining, meaning building your own cards from sentences in real material you read or hear, is a later-stage workflow. It assumes enough reading ability to collect useful sentences, which N5 candidates generally lack.11
The "not yet at N5" boundary is a practical teaching judgment, not a sourced threshold. Treat it as guidance. Sentence mining is your next step after N5. Sentence Mining: Building Your Own Japanese Anki Deck From What You Read covers the workflow this page deliberately leaves untaught.
Good to know
Do not chase the exact 800
Because no official N5 list exists, the ~800 figure is a guide, not a pass-fail threshold. Covering the high-frequency core of everyday vocabulary matters more than hitting a precise count. A learner who knows 750 well-chosen words is in better shape than one who memorized 820 rare ones.1
Kana before vocabulary
N5 vocabulary materials are written in kana (the hiragana and katakana syllabaries), with kanji and furigana (small kana readings above or beside kanji), so kana fluency is a prerequisite. Drilling vocabulary before you know kana well wastes effort, because you cannot read the cards efficiently.3 For where kana sits in the beginner sequence, see Hiragana, Katakana, or Kanji First? A Beginner's Script Order.
"Kana first" is standard teaching practice reflected in how N5 materials are structured, rather than a single citable rule. Treat it as a quick sequencing pointer.3
Passive recognition is enough for N5 vocab
The JLPT is a recognition test: multiple choice across reading and listening, with no speaking or writing production section.1 Passive recognition, seeing a word and recalling its meaning, is therefore sufficient for N5 vocabulary cards. Production is not tested.1
The trade-off between recognition and production, including when production work starts to matter, is the subject of Passive vs. Active Vocabulary in Japanese: The Two-Speed Problem.
See also
- JLPT N5 Prep Overview: What's on the Test
- A 4-Month JLPT N5 Study Plan from Zero
- JLPT N5 Kanji Strategy: The ~100 Kanji You Need
- JLPT N4 Kanji and Vocabulary Strategy
- JLPT N5 Vocabulary List: ~800 Words by Category, Kanji Coverage, and Decks
- Passive vs. Active Vocabulary in Japanese: The Two-Speed Problem