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Learn numbers in Japanese

Learn numbers in Japanese

Learn how to say numbers in Japanese. It is important to know numbers in Japanese because without knowing numbers, it is difficult to understand dates, amounts of money, ages, etc in Japan. This is especially important for those who are going to live in Japan.

How to learn numbers in Japanese?

To learn numbers in Japanese, you should learn how to write in Kanji along with pronunciation.

Then, first you should be able to say 0 to 10. Then move on to two and three digits, but the basic rules are the same for larger numbers.

NumberKanjiHiraganaRomaji
0零 or 〇ぜろzero
1いちichi
2ni
3さんsan
4し/よんshi/yon
5go
6ろくroku
7なな/しちnana/shichi
8はちhachi
9きゅうkyuu
10じゅうjuu
100ひゃくhyaku
1,000せんsen
10,000まんman
100,000十万じゅうまんjuu man
1,000,000百万ひゃくまんhyaku man
10,000,000一千万いっせんまんissen man
100,000,000おくoku
two~four digits

To say a two-digit number, add "juu" to the numbers 1~9.

To say a three-digit number, add "hyaku" to the two-digit numbers and 1~9.

The same is done from 4-digit numbers, adding "sen" or "man" to three, two-digit numbers, and 1~9.

Japanese number in Kanji

In Japanese, Kanji(Chinese character) is often used to express numbers. The reason for this is that in the past, the Japanese language was based on writing sentences vertically. If you write Arabic numerals vertically, they are difficult to read and write, but you will notice that this is not so with numbers in Kanji.

We use Arabic numbers these days more often because they are written horizontally, but when we write an address on an envelope or books, we still use vertical writing. So it is important to know numbers in Kanji.

Idioms using numbers in Kanji

Also, Kanji numbers are used in Japanese idioms. For example, here are some idioms using the number “ichi”.

  • the day before yesterday 一昨日 /ototoi/
  • The year before last 一昨年 /ototoshi/
  • General 一般 /ippan/
  • World's best 世界一 /sekai ichi/
  • One family 一家 /ikka/

There are many more, including idioms using other numbers. Of course, it is not necessary to know all of them, but it is good to know idioms using Kanji in terms of expanding your vocabulary.

What are Japanese counters?

In Japanese, there is a word called "counter", which is used to count things.

For example, when counting the number of bananas, the English word is “1 banana,” whereas, in Japanese, it is “banana ippon”.

This number changes depending on the item, so an apple would be “ikko”. In addition to food, clothes are counted as “icchaku”, shoes as “issoku”, and so on.

There are indeed hundreds of counters, but of course it is not necessary to know them all. Even Japanese people know only about 20 at most.

Here are five typical counters.

counters
CountersKanjiHiraganaRomajiExamples
For long and thin things(eg. banana)ほん、ぽん、ぼんhon, pon, bon1本 /ippon/
2本 /ni hon/
3本 /san bon
For small things個 or つこ or つko, tsu1個 /ikko/, 1つ /hitotsu/
2個 /niko/, 1つ /hitotsu/
3個 /sanko/, 1つ /hitotsu/
For clothesちゃくchaku1着 /icchaku
2着 /ni chaku/
3着 /san chaku
For shoesそくsoku1足 /issoku/
2足 /nisoku/
3足 /sansoku/
For carsだいdai1台 /ichidai/
2台 /nidai/
3台 /sandai/