Welcome to Japanese lesson of Counting Numbers. This page is all about japanese numbers. In English language, numbers from 0-9 are used in the same way as counting. But in Japanese lanuange, numbers are used in many ways. Why? Because japanese counts a simple object in different way, counting a number of people is also another way, counting of flat things, counting slender longer things, counting books, counting basic numbers 0-9 are also different ways. See below on how japanese counting number varies.
| 1 ichi | 21 nijuuichi | 100 | hyaku |
| 2 ni | 22 nijuuni | 150 | hyakugojuu |
| 3 san | 23 nijuusan | 200 | nihyaku |
| 4 yon/shi | 30 sanjuu | 300 | sanbyaku |
| 5 go | 31 sanjuuichi | 1000 | sen |
| 6 roku | 32 sanjuuni | 1500 | sengohyaku |
| 7 nana/shichi | 40 yonjuu | 2000 | nisen |
| 8 hachi | 41 yonjuuichi | 10000 | ichiman |
| 9 kyuu/ku | 42 yonjuuni | 100000 | juuman |
| 10 juu | 50 gojuu | 1000000 | hyakuman |
| 11 juuichi | 51 gojuuichi | 10000000 | senman |
| 12 juuni | 52 gojuuni | 100,000,000 | ichioku |
| 13 juusan | 60 rokujuu | ||
| 14 juushi | 61 rokujuuichi | ||
| 15 juugo | 70 nanajuu | ||
| 16 juuroku | 71 nanajuuichi | ||
| 17 juushichi | 80 hachijuu | ||
| 18 juuhachi | 81 hachijuuichi | ||
| 19 juuku | 90 kyuujuu | ||
| 20 nijuu | 91 kyuujuuichi |
With "hyaku" (100) and "sen" (1000), the pattern is basically same. However there are some sound change occurred. (Numbers with sound changes are underlined.)
| 100 | hyaku | 1000 | sen |
| 200 | nihyaku | 2000 | nisen |
| 300 | sanbyaku | 3000 | sanzen |
| 400 | yonhyaku | 4000 | yonsen |
| 500 | gohyaku | 5000 | gosen |
| 600 | roppyaku | 6000 | rokusen |
| 700 | nanahyaku | 7000 | nanasen |
| 800 | happyaku | 8000 | hassen |
| 900 | kyuuhyaku | 9000 | kyuusen |
The Japanese uses 10,000 as a counting unit. Each unit of 10,000 is called "man". This continues until 100,000,000 (ichioku).
| 100000 | ichiman |
| 100000 | juuman |
| 100000 | hyakuman |
| 10000000 | senman |
| 100000000 | ichioku |
"Man" and "oku" follow a regular rule except for 10,000 and 100,000,000. They are always "ichiman" and "ichioku" not just "man" and "oku". In most cases, the Japanese use the Arabic (Western) numbers when they write horizontally.
Sample Pattern in Japanese Counting
21 = 20 + 1 --> jijuu ichi
123= 100 + 20 + 3 --> hyaku nijuu san
1999 = 1000 + 900 + 90 + 9 --> sen kyuuhyaku kyuujuu kyuu
20864 = 20000 + 800 + 60 + 4 --> niman happyaku rokujuu yon
543210 = 540000 + 3000 + 200 + 10 --> gojuuyonman sanzen nihyaku juu
Counting simple Objects in Japanese
Now here are the Japanese counter for objects learn this well!
1 - hitotsu
2 - futatsu
3 - mittsu
4 - yottsu
5 - itsutsu
6 - muttsu
7 - nanatsu
8 - yatsu
9 - kokonotsu
10 - tou
then continue counting with regular numbers as in regular numbers.
How Many - ikutsu
Counting people in Japanese
here we use the suffix "nin" but this changes depending on the number before and 1 and 2 have exceptions again just learn by counting over and over out loud.
1 - person hitori
2 - people futari
3 - people sannin
4 - people yonin
5 - people gonin
6 - people rokunin
7 - people shichinin
8 - people hachinin
9 - people kunin
10 - people junin
How many people - nannin
Learn Counting Flat things in Japanese
Example: paper, plates etc. uses suffix "mai"
1 - ichimai
2 - nimai
3 - sanmai
4 - yonmai
5 - gomai
6 - rokumai
7 - nanamai
8 - hachimai
9 - kyumai
10 - jumai
How Many - nanmai
Counting Long Slender things in Japanese
The counter here is suffix "hon".
Example: Pencils, sticks, etc..
1 - ippon
2 - nihon
3 - sanbon
4 - yohon
5 - gohon
6 - roppon
7 - nanahon
8 - happon
9 - kyuhon
10 - jyuppon
How Many - nanbon
Learn Counting Books in Japanese
The Counter here is "satsu".
1 Book - issatsu
2 Books - nisatsu
3 Books - sansatsu
4 Books - yonsatsu
5 Books - gosatsu
6 Books - rokusatsu
7 Books - nanasatsu
8 Books - hassatsu
9 Books - kyusatsu
10 Books - jissatsu
How Many - nansatsu





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Add Your Comment
thanks dingbat for pointing that out.
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The 3rd and 4th sample pattern seem incorrect. Shouldn't it be sen kyuuhyaku kyuujuu kyuu, and niman happyaku rokujuu yon?
what is zero in japanese?
nice page to learn japanese counting numbers. thank you.