Overview
Learning numbers and counting in Japanese is fundamental for everyday communication. Whether you're shopping, asking for the time, discussing age, or making plans, numbers are essential. Unlike English, Japanese uses a complex system of counter words. This system can initially seem daunting but becomes much easier with practice. This page guides you through essential N5 level numbers and their pronunciation. You'll also learn how they are used with various counters and discover practical phrases to navigate common situations involving quantities. Mastering these basics will greatly improve your ability to communicate effectively in many contexts, from ordering food to understanding prices and dates. It's a significant first step towards becoming more fluent.
Essential Words
Cardinal Numbers (Kazu)
The cardinal numbers form the backbone of Japanese counting. You'll need to learn both the native Japanese readings and the Sino-Japanese readings. Their usage varies depending on the context and the specific counter word used. While 'ichi', 'ni', and 'san' are straightforward, pay special attention to numbers like four ('yon' or 'shi'), seven ('nana' or 'shichi'), and nine ('kyū' or 'ku'). These have dual readings, with one often preferred over the other in specific situations or for cultural reasons. For example, 'shi' and 'ku' can sound like words for death (死) and suffering (苦), respectively. Memorize these fundamental numbers, as larger numbers are formed by combining them to express tens, hundreds, thousands, and beyond.
零 / 〇
rei / zero
— zero
一
ichi
— one
二
ni
— two
三
san
— three
四 / 四
yon / shi
— four
五
go
— five
六
roku
— six
七 / 七
nana / shichi
— seven
八
hachi
— eight
九 / 九
kyū / ku
— nine
十
jū
— ten
百
hyaku
— hundred
千
sen
— thousand
万
man
— ten thousand
General Counters (Hitotsu, Futatsu, etc.)
The 'hitotsu, futatsu' series (一つ, 二つ, 三つ, etc.) is an extremely useful general-purpose counting system. It's particularly handy for non-specific or abstract items, or when you're unsure which specific counter to use. This set extends up to ten and is an essential fallback for N5 learners. While it can count almost anything, it is most often used for small, tangible objects that don't have a specialized counter, or for things without a clear category. This series is a lifesaver when you're just starting and haven't mastered all the intricacies of specific counters. However, remember that using specific counters when appropriate makes your Japanese sound more natural and precise.
一つ
hitotsu
— one (general item)
二つ
futatsu
— two (general items)
三つ
mittsu
— three (general items)
四つ
yottsu
— four (general items)
五つ
itsutsu
— five (general items)
六つ
muttsu
— six (general items)
七つ
nanatsu
— seven (general items)
八つ
yattsu
— eight (general items)
九つ
kokonotsu
— nine (general items)
十
tō
— ten (general items)
Specific Counters (Josuushi)
Japanese is famous for its extensive use of counter words, known as 'josuushi'. These suffixes attach to numbers to count specific categories of things, like people, thin objects, or cylindrical items. While Japanese has hundreds of counters, mastering a few common N5 level ones will greatly improve your fluency and accuracy. Each counter has its own unique pronunciation patterns when combined with numbers, often involving sound changes (rendaku). Understanding when to use which counter is a key aspect of Japanese grammar and cultural nuance. It's easy to feel overwhelmed, but focus on the most frequent ones first and gradually expand your knowledge by recognizing the categories they apply to.
~人
~nin (e.g., 一人, 二人, 三人)
— counter for people
~個
~ko
— counter for small, relatively round or cubic items (e.g., a piece of fruit, a box, a ball)
~本
~hon
— counter for long, cylindrical objects (e.g., pens, bottles, trees, umbrellas)
~枚
~mai
— counter for thin, flat objects (e.g., paper, shirts, plates, tickets)
~冊
~satsu
— counter for bound volumes (e.g., books, magazines, notebooks)
~匹
~hiki
— counter for small animals (e.g., cats, dogs, fish, insects)
~回
~kai
— counter for occurrences, times, frequency
Key Phrases
These useful phrases incorporate numbers and counting, letting you practice them in context. You'll see how essential words are used in real-world scenarios. Pay close attention to the particles and sentence structures used with these numerical expressions. They are crucial for natural communication.
これはいくらですか。
Kore wa ikura desu ka.
How much is this?
お一人ですか。
Ohitori desu ka.
Are you by yourself? (Asking for one person.)
りんごを三つください。
Ringo o mittsu kudasai.
Please give me three apples.
今何時ですか。
Ima nanji desu ka.
What time is it now?
電話番号は何番ですか。
Denwa bangō wa nanban desu ka.
What is your phone number?
私は二十歳です。
Watashi wa hatachi desu.
I am twenty years old.
一年に四回日本へ行きます。
Ichi-nen ni yon-kai Nihon e ikimasu.
I go to Japan four times a year.
本が何冊ありますか。
Hon ga nan-satsu arimasu ka.
How many books are there?
一週間は七日です。
Isshūkan wa nanoka desu.
A week has seven days.
私の家族は五人です。
Watashi no kazoku wa go-nin desu.
My family has five people.
何人ですか。
Nan-nin desu ka.
How many people are there?
Cultural Notes
Numbers in Japan carry cultural significance beyond their mathematical value. For instance, the number four (四) is often avoided in hospitals or gifts because its pronunciation, 'shi', is the same as the word for death (死). Similarly, nine (九), pronounced 'ku', can sound like 'suffering' (苦) and is sometimes considered unlucky. Conversely, odd numbers are often preferred for celebrations and gifts, especially when presenting money or certain items. When counting items, using the appropriate counter word rather than generic terms is considered polite and precise. While using the 'hitotsu, futatsu' series is acceptable for many items, mastering specific counters shows a higher level of Japanese proficiency and cultural awareness. Furthermore, numerical expressions are integral to traditional Japanese arts and customs, from tea ceremonies to martial arts, where precise counting and sequencing are essential and often hold deeper meanings.
Related Articles
- Days of the Month: 〜日 (Grammar N5)
- Japanese Weather & Seasons: JLPT N5 Vocabulary Guide (Vocabulary N5)
- Daily Greetings (Conversation N5)
- 〜人: Counting People in Japanese (Grammar N5)
- まだ — Still, Not Yet (Grammar N5)
- 〜本: Counter for Long, Cylindrical Objects (Grammar N5)
Practice Tips
To effectively memorize and use Japanese numbers and counters, consistent practice is essential. Start by rote memorization of the cardinal numbers from 0 to 100, focusing on the variations for 4, 7, and 9. Next, practice combining these numbers with the 'hitotsu, futatsu' general counters for small items, ensuring you can quickly recall the native readings. Once comfortable, gradually introduce specific counter words. An effective strategy is to associate each counter with a visual image of the type of object it counts (e.g., 'hon' with a picture of a pen, 'mai' with a sheet of paper). Daily exercises like counting everyday objects around you in Japanese, stating the time, or calculating prices for imaginary items will strengthen your understanding. Use flashcards, language learning apps, and engage in conversations with native speakers or language partners. Don't be afraid to make mistakes; they are a valuable part of the learning process. With consistent exposure and application, you'll naturally use the correct counters over time.