Sound contrast · Standard Japanese; Tokyo-area citation forms

Japanese /ɯ/ vs /ɯː/u and long u

A core Japanese quantity distinction with five real words per side. Vowel-length perception/training literature motivates the contrast class; these vowel-specific pools are editorial selections, not a recovered study list.

Practice these sounds
/ɯ/

The ɯ category

Listen for the target sound in each word.

As in船
/ɯː/

The ɯː category

Listen for the target sound in each word.

As in空気

WHAT TO LISTEN FOR

A small change.
A different word.

A core Japanese quantity distinction with five real words per side. Vowel-length perception/training literature motivates the contrast class; these vowel-specific pools are editorial selections, not a recovered study list.

Listen for the target sound in each word.

Sound examples

Tap to hear each word
船
/ɸɯne/boat
雲
/kɯmo/cloud
村
/mɯɾa/village
胸
/mɯne/chest
砂
/sɯna/sand
空気
/kɯːki/air
数字
/sɯːdʑi/digit
風船
/ɸɯːseɴ/balloon
郵便
/jɯːbiɴ/mail
住所
/dʑɯːɕo/address

10 words. Words stay hidden during practice unless you choose to reveal them.

Now, let your ears decide.

Can you hear the difference? Listen to two examples, then decide which sound you hear in a new word. Get feedback after every answer.

Practice these sounds

Keep the sound. Change the word.

A core Japanese quantity distinction with five real words per side. Vowel-length perception/training literature motivates the contrast class; these vowel-specific pools are editorial selections, not a recovered study list.

Explore all Japanese contrasts
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