Pronunciation guide
Japanese pronunciation guide
Japanese has one of the simplest sound inventories of any major language — five vowels, a small consonant set, no tone in the Chinese sense — and is nonetheless hard to sound native in, because its rhythm is built on morae rather than syllables and its pitch accent is unwritten.
How the Japanese sound system works
Five vowels, all short or long, with length being phonemic. The syllable structure is extremely restrictive: essentially consonant-plus-vowel, plus a moraic nasal ん and a moraic consonant っ. This is why loanwords get so heavily reshaped. Japanese has a pitch accent system in which each word has a pitch pattern, and the pattern distinguishes words.
The 5 sounds English speakers get wrong
These are ordered by how much damage they do. The first two or three are worth more of your time than everything else on this page combined, because they are the ones that change meaning rather than merely signalling an accent.
the r series
ら り る れ ろ
Why it goes wrong. Japanese r is a tap, somewhere between English r, l and d. Learners use English /ɹ/, which is very audible.
How to fix it. A single quick tap of the tongue tip against the alveolar ridge — the same sound as the middle of American "better".
unrounded back vowel (u)
すき, です, ふゆ
Why it goes wrong. Substituted with English "oo". Japanese u is compressed, not protruded, and often devoiced between voiceless consonants.
How to fix it. Say "oo" and spread the lips flat. In *suki* and *desu* the u is frequently voiceless — almost silent.
the moraic nasal (ん)
しんぶん, にほん, かんぱい
Why it goes wrong. Learners treat it as an English /n/. It takes a full mora of time and assimilates to whatever follows.
How to fix it. Give it its own beat. In *しんぶん* the ん counts as a full timing unit, and its place of articulation changes before p, t, k.
long vowels and the moraic obstruent (っ)
おばさん/おばあさん, きて/きって
Why it goes wrong. Length is phonemic and English speakers under-produce it. *Obasan* (aunt) and *obaasan* (grandmother) are different words.
How to fix it. A long vowel is exactly two morae. っ is a full beat of silence before the following consonant.
pitch accent
はし (橋/箸/端)
Why it goes wrong. Unwritten and rarely taught, so learners produce flat or English-stressed patterns.
How to fix it. Learn each word’s accent pattern with the word. *Hashi* means bridge, chopsticks or edge depending on the pitch.
Stress, rhythm and tone
Japanese is mora-timed: each mora takes roughly equal time, and a long vowel, ん and っ each count as one. This is the deepest rhythmic difference from English and the reason learners sound wrong even with perfect segments. Pitch accent is lexical and dialect-specific; the Tokyo standard is what most materials teach, and it is never marked in ordinary writing.
What the writing system does and does not tell you
Three scripts in use simultaneously. Hiragana and katakana are syllabaries that map cleanly onto morae, which makes them excellent pronunciation guides — a word written in kana tells you its mora count exactly. Kanji carry meaning and have multiple readings, so they hide pronunciation entirely; furigana exists precisely to solve this. Nothing in the writing system marks pitch accent.
Recurring mistakes
- Using English /ɹ/ for the tap.
- Ignoring mora timing, especially for ん and っ.
- Under-producing long vowels.
- Applying English stress instead of pitch accent.
- Rounding the u.
A four-week practice plan
- Week 1 — Mora counting. Clap out words: *shinbun* is four beats, *kitte* is three.
- Week 2 — The r tap and the unrounded u, including devoicing contexts.
- Week 3 — Length contrasts: *obasan/obaasan*, *kite/kitte*, *biru/biiru*.
- Week 4 — Pitch accent on the 200 most frequent nouns, learned with audio.
Teaching or learning Japanese with Teachee
Teachee supports Japanese as a lesson language
(ja-JP). During a lesson you
record a sentence, and it comes back transcribed, translated and — where
the phonetic data exists — with a transcription your student can read.
- Translation
- Text-to-speech voices
- IPA word dictionary (not currently available for Japanese)
Where automatic phonetics are not available, the recording still is — and for a language like Japanese a teacher’s own recording of a word, attached to that word, is worth more than any generated transcription.
Frequently asked questions
Is Japanese hard to pronounce for English speakers?
Hard. The specific difficulties are the r series, unrounded back vowel (u), the moraic nasal (ん) — not the language as a whole. Japanese has one of the simplest sound inventories of any major language — five vowels, a small consonant set, no tone in the Chinese sense — and is nonetheless hard to sound native in, because its rhythm is built on morae rather than syllables and its pitch accent is unwritten.
Does Japanese spelling tell you how to pronounce a word?
Three scripts in use simultaneously. Hiragana and katakana are syllabaries that map cleanly onto morae, which makes them excellent pronunciation guides — a word written in kana tells you its mora count exactly. Kanji carry meaning and have multiple readings, so they hide pronunciation entirely; furigana exists precisely to solve this. Nothing in the writing system marks pitch accent.
Where does the stress go in Japanese?
Japanese is mora-timed: each mora takes roughly equal time, and a long vowel, ん and っ each count as one. This is the deepest rhythmic difference from English and the reason learners sound wrong even with perfect segments. Pitch accent is lexical and dialect-specific; the Tokyo standard is what most materials teach, and it is never marked in ordinary writing.
What is the fastest way to fix a Japanese accent?
Work on the specific contrasts that carry meaning rather than on the accent in general. Week 1 — Mora counting. Clap out words: *shinbun* is four beats, *kitte* is three.