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Japanese dictionary

How to say "nine" in Japanese

きゅう · kyū

"Nine" in Japanese is , read きゅう (kyū) or (ku). Kyū is more common.

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Ways to say "nine" in Japanese

JapaneseWhen to use it
きゅう · kyūNine.
く · kuNine (in some words).
ここのつ · kokonotsuNine (things).

How to use it

Some words use ku: 九時 (kuji, nine o'clock), 九月 (kugatsu, September).

Ku sounds like 苦 (suffering), so 9 is sometimes avoided, like 4.

Example sentences

Kanji in this word

Questions

Is 9 read kyū or ku?

Both. Kyū is more common (九人, 九階). Ku is used in 九時 (nine o'clock) and 九月 (September).

Why is 9 considered unlucky?

The reading ku sounds like 苦 (suffering), so some places avoid the number 9.

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