Universal and General-Purpose Counters
If you only learn one counter system, learn the native Japanese numbers (hitotsu, futatsu, etc.). These work for almost any inanimate object when you do not know the specific counter. They only go up to 10, but they serve as your safety net.
How Native Numbers Work
The generic counter つ (tsu) is built into these words. Use them freely for objects 1 through 10 without worrying about specific counters. This reduces anxiety when speaking naturally.
Common Examples
- 一つ (hitotsu): One apple, one idea, one problem
- 二つ (futatsu): Two cakes, two questions, two options
- 三つ (mittsu): Three items, three requests, three choices
- 四つ (yottsu): Four corners, four pieces, four objects
- 五つ (itsutsu): Five stars, five reasons, five items
- 六つ through 十 (muttsu through too): Continue for 6 through 10
When to Use Native Numbers
These work best for casual conversation about objects under 10. Once you need to count above 10, switch to the specific counter for that object (books, bottles, animals, etc.). Native numbers never sound incorrect, only slightly casual.
| Term | Meaning | Pronunciation | Example |
|---|---|---|---|
| 一つ (ひとつ) | One (general object) | hitotsu | りんごを一つください。(Ringo wo hitotsu kudasai.), One apple, please. |
| 二つ (ふたつ) | Two (general objects) | futatsu | ケーキを二つ注文しました。(Keeki wo futatsu chuumon shimashita.), I ordered two cakes. |
| 三つ (みっつ) | Three (general objects) | mittsu | 質問が三つあります。(Shitsumon ga mittsu arimasu.), I have three questions. |
| 四つ (よっつ) | Four (general objects) | yottsu | 角を四つ曲がります。(Kado wo yottsu magarimasu.), Turn four corners. |
| 五つ (いつつ) | Five (general objects) | itsutsu | 星を五つもらいました。(Hoshi wo itsutsu moraimashita.), I got five stars. |
| 六つ〜十 (むっつ〜とお) | Six through ten | muttsu, nanatsu, yattsu, kokonotsu, too | 卵を十買いました。(Tamago wo too kaimashita.), I bought ten eggs. |
Counters for People and Living Things
People and animals each have their own counters with specific sound changes. The counter for people (人, nin) is one of the most common and has two major irregulars: 一人 (hitori, one person) and 二人 (futari, two people). From three onward, it follows a regular pattern.
Counter for People (人 / nin)
Animals are split between small animals (匹, hiki) and large animals (頭, tou). Small animals include cats, dogs, fish, insects, and rabbits. Large animals include horses, elephants, whales, and cattle.
Key Sound Changes for 匹 (hiki)
The small animal counter has dramatic sound changes:
- 一匹 (ippiki): One animal
- 二匹 (nihiki): Two animals
- 三匹 (sanbiki): Three animals
- 六匹 (roppiki): Six animals
- 八匹 (happiki): Eight animals
- 十匹 (juppiki): Ten animals
Large Animal Counter (頭 / tou)
Use 頭 (tou) for horses, elephants, whales, and cattle. It has fewer sound changes than 匹. The counter for birds and rabbits is 羽 (wa), with changes at 3 and 6.
Real-World Examples
Say "猫が三匹います" (neko ga sanbiki imasu) for three cats. Say "馬が三頭います" (uma ga santou imasu) for three horses. These distinctions matter in real conversations about pets and livestock.
| Term | Meaning | Pronunciation | Example |
|---|---|---|---|
| 人 (にん / り) | Counter for people | nin / ri | 一人 (hitori), 二人 (futari), 三人 (sannin), 四人 (yonin), 五人 (gonin). Note: 1 and 2 are irregular. |
| 匹 (ひき) | Counter for small/medium animals | hiki | 一匹 (ippiki), 二匹 (nihiki), 三匹 (sanbiki), 六匹 (roppiki), 八匹 (happiki), 十匹 (juppiki). Sound changes at 1, 3, 6, 8, 10. |
| 頭 (とう) | Counter for large animals | tou | 馬が三頭います。(Uma ga santou imasu.), There are three horses. Used for horses, elephants, whales, cattle. |
| 羽 (わ) | Counter for birds and rabbits | wa | 一羽 (ichiwa), 三羽 (sanba/sanwa), 六羽 (roppa/rokuwa). Rabbits historically counted with this counter. |
Counters for Common Objects
These counters are the ones you will use most often in daily life. They apply to books, papers, bottles, machines, and other everyday items. Each counter reflects a physical property of the object: flat things, long things, bound volumes.
Counter for Flat Objects (枚 / mai)
Use 枚 (mai) for sheets of paper, plates, shirts, tickets, and other thin, flat items. "紙を三枚ください" (kami wo sanmai kudasai) means "Three sheets of paper, please." This is one counter you will use constantly.
Counter for Long, Cylindrical Objects (本 / hon)
The counter 本 (hon) applies to bottles, pens, trees, roads, phone calls, and movies. The sound changes here are significant: 一本 (ippon), 二本 (nihon), 三本 (sanbon), 六本 (roppon), 八本 (happon), 十本 (juppon).
Counter for Books and Magazines (冊 / satsu)
Bound volumes use 冊 (satsu). Say "本を五冊読みました" (hon wo gosatsu yomimashita) for "I read five books." The changes are: 一冊 (issatsu), 八冊 (hassatsu), 十冊 (jussatsu).
Counters for Small Objects and Machines
- 個 (ko): Small, compact objects like apples and eggs
- 台 (dai): Machines and vehicles like cars, TVs, computers
- 杯 (hai): Cups, glasses, and bowls of food or liquid
Each counter makes intuitive sense once you see the pattern. Machines have weight and substance, so they use 台. Cups hold things, so they use 杯. This logic helps memory.
| Term | Meaning | Pronunciation | Example |
|---|---|---|---|
| 枚 (まい) | Counter for flat, thin objects | mai | 紙を三枚ください。(Kami wo sanmai kudasai.), Three sheets of paper, please. Also for plates, shirts, tickets. |
| 本 (ほん) | Counter for long, cylindrical objects | hon | 一本 (ippon), 二本 (nihon), 三本 (sanbon). Used for bottles, pens, trees, roads, phone calls, movies. |
| 冊 (さつ) | Counter for bound volumes (books, magazines) | satsu | 一冊 (issatsu), 本を五冊読みました。(Hon wo gosatsu yomimashita.), I read five books. |
| 台 (だい) | Counter for machines and vehicles | dai | 車が二台あります。(Kuruma ga nidai arimasu.), There are two cars. Also for computers, TVs, and bicycles. |
| 個 (こ) | Counter for small, compact objects | ko | 一個 (ikko), りんごを三個買いました。(Ringo wo sanko kaimashita.), I bought three apples. |
| 杯 (はい) | Counter for cups, glasses, bowls of liquid/food | hai | 一杯 (ippai), コーヒーを二杯飲みました。(Koohii wo nihai nomimashita.), I drank two cups of coffee. |
Time-Related Counters
Time counters are essential for daily scheduling, making appointments, and talking about duration. These are among the first counters taught in Japanese courses because they appear in nearly every conversation about plans, age, and schedules.
Hour Counter (時 / ji)
Say 時 (ji) for o'clock on the clock. "三時です" (sanji desu) means "It is 3 o'clock." Watch for irregulars: 四時 (yoji), 七時 (shichiji), 九時 (kuji). These sound changes prevent harsh consonant clusters.
Minute Counter (分 / fun or pun)
Use 分 (fun or pun) for minutes. Sound changes occur at 1, 3, 4, 6, 8, and 10: 一分 (ippun), 三分 (sanpun), 六分 (roppun), 十分 (juppun). The "p" sound comes from sound smoothing rules.
Month Counter (月 / gatsu or getsu)
Use 月 (gatsu) for specific months: 三月 (sangatsu) is March. Use 月 (getsu) with duration: 三ヶ月 (sankagetsu) is three months. The distinction matters in conversation.
Year and Age Counters
- 年 (nen): Years, both specific and duration
- 歳 (sai): Age. Note the big irregular: 二十歳 (hatachi) is 20 years old, but 三十歳 (sanjussai) is 30
- 回 (kai): Number of times something happened
Master these time counters first because you use them every day in scheduling, appointments, and personal introductions.
| Term | Meaning | Pronunciation | Example |
|---|---|---|---|
| 時 (じ) | O'clock (hours on the clock) | ji | 三時です。(Sanji desu.), It's 3 o'clock. Irregular: 四時 (yoji), 七時 (shichiji), 九時 (kuji). |
| 分 (ふん / ぷん) | Minutes | fun / pun | 一分 (ippun), 三分 (sanpun), 六分 (roppun), 十分 (juppun). Sound changes at 1, 3, 4, 6, 8, 10. |
| 月 (がつ / げつ) | Month (of the year / duration) | gatsu / getsu | 三月 (sangatsu), March. 三ヶ月 (sankagetsu), three months. Gatsu = specific month, getsu = duration. |
| 年 (ねん) | Year / Counter for years | nen | 2026年 (nisen nijuuroku nen), the year 2026. 三年間 (sannenkan), three years (duration). |
| 歳 / 才 (さい) | Counter for age | sai | 二十歳 (hatachi), 20 years old. Irregular! All other ages follow pattern: 三十歳 (sanjussai), etc. |
| 回 (かい) | Counter for number of times | kai | 三回行きました。(Sankai ikimashita.), I went three times. |