# Japanese Numbers 1 to 100: How to Count Fast in Japanese Learning
> Numbers are the foundation for dates, prices, and other info! Learn to count Japanese numbers 1 to 100 and the simple pattern that makes counting logical.
**URL:** https://migaku.com/blog/japanese/japanese-numbers-1-to-100
**Last Updated:** 2026-02-08
**Tags:** fundamentals, vocabulary, phrases, numbers
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Learning to count is one of the first things you'll tackle when starting to [learn Japanese](https://migaku.com/learn-japanese), and honestly, it's way more straightforward than you might think. The Japanese number system follows a super logical pattern once you get the basics down. Sure, there are a couple of pronunciation quirks to watch out for (4 and 7), but overall, counting from 1 to 100 in Japanese is actually easier than dealing with French numbers or English's weird "eleven" and "twelve" situation. Let's break down everything you need to know.

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## Basic numbers 1 to 10 in Japanese
Here's where everything starts. Master these ten numbers, and you've basically unlocked the entire counting system up to 100.

- <typo lang="ja" syntax="一[いち;h]"></typo> (ichi) = 1
- <typo lang="ja" syntax="二[に;h]"></typo> (ni) = 2
- <typo lang="ja" syntax="三[さん;h]"></typo> (san) = 3
- <typo lang="ja" syntax="四[し;h]"></typo> (shi/yon) = 4
- <typo lang="ja" syntax="五[ご;h]"></typo> (go) = 5
- <typo lang="ja" syntax="六[ろく;h]"></typo> (roku) = 6
- <typo lang="ja" syntax="七[しち;h]"></typo> (shichi/nana) = 7
- <typo lang="ja" syntax="八[はち;h]"></typo> (hachi) = 8
- <typo lang="ja" syntax="九[きゅう;h]"></typo> (kyuu/ku) = 9
- <typo lang="ja" syntax="十[じゅう;h]"></typo> (juu) = 10

Notice how 4, 7, and 9 have alternative readings? This is where things get interesting. The number 4 can be read as either "shi" or "yon," and you'll hear both in everyday conversation. However, "shi" sounds identical to the word for death (<typo lang="ja" syntax="死[し;h]"></typo>), so many people in Japan prefer using "yon" to avoid that association. Same deal with 7, where "nana" often gets used instead of "shichi" because it's just easier to distinguish in speech.

The [kanji](https://migaku.com/blog/japanese/japanese-writing-practice) for these numbers are actually pretty common in written Japanese, so you'll see them everywhere once you start reading. Even if you're focusing on [hiragana](https://migaku.com/blog/japanese/how-to-learn-hiragana-fast) as a complete beginner, getting familiar with number kanji early on helps a ton.

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## How Japanese numbers 10 to 20 work
The Japanese language has this beautiful logic to its counting system. Once you know 1 through 10, building numbers up to 100 becomes a simple formula.

For the teens (11-19), you literally say "ten-one" for 11, "ten-two" for 12, and so on:

- <typo lang="ja" syntax="十一[じゅういち;h]"></typo> (juu-ichi) = 11
- <typo lang="ja" syntax="十二[じゅうに;h]"></typo> (juu-ni) = 12
- <typo lang="ja" syntax="十三[じゅうさん;h]"></typo> (juu-san) = 13
- <typo lang="ja" syntax="十四[じゅうよん;h]"></typo> (juu-yon) = 14
- <typo lang="ja" syntax="十五[じゅうご;h]"></typo> (juu-go) = 15
- <typo lang="ja" syntax="十六[じゅうろく;h]"></typo> (juu-roku) = 16
- <typo lang="ja" syntax="十七[じゅうなな;h]"></typo> (juu-nana) = 17
- <typo lang="ja" syntax="十八[じゅうはち;h]"></typo> (juu-hachi) = 18
- <typo lang="ja" syntax="十九[じゅうきゅう;h]"></typo> (juu-kyuu) = 19

See the pattern? You're just stacking the kanji (and sounds) together. Notice how 14 typically uses "yon" instead of "shi," and 17 usually goes with "nana" rather than "shichi." These aren't strict rules, but they're what you'll hear most often.

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## Counting in Japanese from 20 to 100
The tens are where this system really shows off its simplicity. You say "two-ten" for 20, "three-ten" for 30, and keep going:

- <typo lang="ja" syntax="二十[にじゅう;h]"></typo> (ni-juu) = 20
- <typo lang="ja" syntax="三十[さんじゅう;h]"></typo> (san-juu) = 30
- <typo lang="ja" syntax="四十[よんじゅう;h]"></typo> (yon-juu) = 40
- <typo lang="ja" syntax="五十[ごじゅう;h]"></typo> (go-juu) = 50
- <typo lang="ja" syntax="六十[ろくじゅう;h]"></typo> (roku-juu) = 60
- <typo lang="ja" syntax="七十[ななじゅう;h]"></typo> (nana-juu) = 70
- <typo lang="ja" syntax="八十[はちじゅう;h]"></typo> (hachi-juu) = 80
- <typo lang="ja" syntax="九十[きゅうじゅう;h]"></typo> (kyuu-juu) = 90

For any number in between, you just combine them. Want to say 23? That's "two-ten-three" or <typo lang="ja" syntax="二十三[にじゅうさん;h]"></typo> (ni-juu-san). How about 77? That's <typo lang="ja" syntax="七十七[ななじゅうなな;h]"></typo> (nana-juu-nana). The construction pattern stays consistent all the way up.

Here are some more examples to drive this home:

- 25 = <typo lang="ja" syntax="二十五[にじゅうご;h]"></typo> (ni-juu-go)
- 36 = <typo lang="ja" syntax="三十六[さんじゅうろく;h]"></typo> (san-juu-roku)
- 48 = <typo lang="ja" syntax="四十八[よんじゅうはち;h]"></typo> (yon-juu-hachi)
- 59 = <typo lang="ja" syntax="五十九[ごじゅうきゅう;h]"></typo> (go-juu-kyuu)
- 67 = <typo lang="ja" syntax="六十七[ろくじゅうなな;h]"></typo> (roku-juu-nana)
- 81 = <typo lang="ja" syntax="八十一[はちじゅういち;h]"></typo> (hachi-juu-ichi)
- 92 = <typo lang="ja" syntax="九十二[きゅうじゅうに;h]"></typo> (kyuu-juu-ni)

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## The number 100 and beyond
When you hit 100, you get a new kanji: <typo lang="ja" syntax="百[ひゃく;h]"></typo> (hyaku). This one's super common in [Japanese vocabulary](https://migaku.com/blog/japanese/how-to-learn-japanese-vocabulary) and you'll see it all the time when dealing with prices, addresses, or just about anything involving quantities.

The hundreds follow the same multiplication pattern you've already learned:

- 100 = <typo lang="ja" syntax="百[ひゃく;h]"></typo> (hyaku)
- 200 = <typo lang="ja" syntax="二百[にひゃく;h]"></typo> (ni-hyaku)
- 300 = <typo lang="ja" syntax="三百[さんびゃく;h]"></typo> (san-byaku) - note the pronunciation change!
- 400 = <typo lang="ja" syntax="四百[よんひゃく;h]"></typo> (yon-hyaku)
- 500 = <typo lang="ja" syntax="五百[ごひゃく;h]"></typo> (go-hyaku)
- 600 = <typo lang="ja" syntax="六百[ろっぴゃく;h]"></typo> (roppyaku) - another change!
- 700 = <typo lang="ja" syntax="七百[ななひゃく;h]"></typo> (nana-hyaku)
- 800 = <typo lang="ja" syntax="八百[はっぴゃく;h]"></typo> (happyaku) - yep, changes again
- 900 = <typo lang="ja" syntax="九百[きゅうひゃく;h]"></typo> (kyuu-hyaku)

Those pronunciation variations at 300, 600, and 800 happen because of something called rendaku in the Japanese language, where certain sounds shift to make words easier to say. You don't need to memorize the linguistic rules, just practice saying them out loud a few times and your mouth will figure it out.

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## Complete reference chart for numbers in Japanese 1 to 100
Here's a compact table showing all the key numbers you need. I'm including the kanji, romaji reading, and some notes on pronunciation where relevant.

| Number | Romaji | Syntax |
| - | - | - |
| 1 | ichi | |
| 2 | ni | |
| 3 | san | |
| 4 | yon | |
| 5 | go | |
| 6 | roku | |
| 7 | nana | |
| 8 | hachi | |
| 9 | kyuu | |
| 10 | juu | |
| 11–19 | juu-ichi – juu-kyuu | ten + number |
| 20–29 | ni-juu – ni-juu-kyuu | two-ten + number |
| 30–39 | san-juu – san-juu-kyuu | three-ten + number |
| 40–49 | yon-juu – yon-juu-kyuu | four-ten + number |
| 50–59 | go-juu – go-juu-kyuu | five-ten + number |
| 60–69 | roku-juu – roku-juu-kyuu | six-ten + number |
| 70–79 | nana-juu – nana-juu-kyuu | seven-ten + number |
| 80–89 | hachi-juu – hachi-juu-kyuu | eight-ten + number |
| 90–99 | kyuu-juu – kyuu-juu-kyuu | nine-ten + number |
| 100 | hyaku | |

Can you count Japanese numbers 1 to 100 now? If you understand the pattern, you absolutely can. The system builds on itself in a way that makes sense once you see it laid out.

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## Pronunciation tips and common mistakes
The reading variations for 4, 7, and 9 trip people up at first. Here's the practical breakdown: 

1. "Yon" gets used way more than "shi" for 4 in most contexts. You'll hear "shi" in some set phrases and when counting certain objects, but "yon" is your safe default.
2. For 7, both "shichi" and "nana" work fine, though "nana" tends to be clearer in noisy environments since "shichi" can sound like other numbers.
3. The ku versus kyuu situation for 9 is less about superstition and more about context. "Kyuu" is more common in modern Japanese, while "ku" shows up in specific vocabulary words and traditional counting.

When you're learning to count to 100 in Japan, pronunciation matters more than you might think. Japanese has relatively few sounds compared to English, so getting them right helps people understand you way better. The double vowels (Like the "uu" in "juu" or "kyuu") should be held slightly longer than single vowels. It's a subtle thing, but it makes a difference.

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## Can you read Japanese numbers in real contexts
Reading numbers gets you pretty far when you're actually in Japan or consuming Japanese content. Prices, addresses, dates, times - they all use these same basic building blocks. A price tag showing <typo lang="ja" syntax="三千五百円[さんぜんごひゃくえん;h]"></typo> breaks down as "three-thousand-five-hundred-yen" once you know the pattern extends beyond 100 (Thousand is <typo lang="ja" syntax="千[せん;h]"></typo> or "sen").

The number system also shows up in tons of Japanese vocabulary. Restaurant names, product names, historical periods - numbers are everywhere. Getting comfortable with counting from 1 to 100 gives you a foundation that extends way beyond just saying how many apples you want.

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## How to practice and learn Japanese numbers 1 to 100
Knowing the pattern is one thing, but you want this stuff to become automatic. 

1. Here's what actually works: count random objects around you in Japanese. Count your steps when you're walking. When you see a number anywhere, try saying it in Japanese before checking if you're right.
2. Watching Japanese content helps a ton because you'll hear these numbers in natural contexts. Game shows, cooking videos, sports commentary - they're all packed with numbers being used in real time. Your brain starts connecting the sounds to actual meaning instead of just memorizing a list.

If you're serious about building your Japanese vocabulary beyond just numbers, [immersion](https://migaku.com/blog/japanese/the-problem-with-textbooks) makes everything stick better. Reading Japanese text and hearing native pronunciation in context beats drilling flashcards any day.

Anyway, if you want to level up your Japanese learning with real content, Migaku's browser extension and app let you look up words instantly while watching shows or reading articles. Makes immersion way more practical than pausing every two seconds to check a dictionary. There's a 10-day free trial if you want to check it out.

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## FAQs
<accordion heading="Do the Ainu use the same counting system?">The Ainu people, the indigenous population of northern Japan, traditionally had their own counting system that was completely different from Japanese. Their language isn't even related to Japanese linguistically. However, most Ainu speakers today also use the standard Japanese counting system in everyday life, especially since the Ainu language has very few fluent speakers remaining. The traditional Ainu numbers exist in historical records and cultural preservation efforts, but they're not what you'll encounter in modern Japan.</accordion>

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## The phase of hearing the number but failing to react fast
It happens to every learner. Even if you learn all the numbers and how to count in Japanese, and you can hear there is something related to numbers in the conversations, you may still not be able to react to which number it is, not to mention number-related info, like dates, prices, etc. Extensive listening can't help you much. In this case, you need to pause and take a second to actively recall what the number is that you just heard.

> If you consume media in Japanese, and you understand at least some of the messages and sentences within that media, you will make progress. _Period_.

Active recall - that's your way out.