Japanese Counters for Shopping and Travel: The 15 You Actually Need
You're at a convenience store in Osaka holding two cans of coffee. The clerk asks something, you want to say "just these two," and your brain stalls. Is it 二つ? 二本? 二個? You know counters exist. You've probably read the big grammar guides. But standing at the register, the rule you memorized two years ago doesn't load fast enough, and you end up just holding up two fingers.
That gap, between knowing counters in theory and reaching for the correct counter in a real shopping or travel moment, is what this post is about. I'm a native Japanese speaker, and I'll be honest with you: even most Japanese speakers hesitate on the rarer counters. The goal here isn't to memorize all 500. It's to get comfortable with the roughly 15 you'll actually use buying things and getting around Japan.
A Japanese counter word is a word that attaches to a number to count a specific kind of object. Unlike English, where Japanese numbers could in theory stand alone, the language pairs the number with a counter that matches the thing's shape, type, or category. The structure is consistent: number + counter, and when you name the object, it usually goes object + number-counter in a sentence. Counters are not independent words; they only appear bolted onto a number.
The Japanese counting system runs on two number sets. Most counters use the Sino-Japanese reading (一 ichi, 二 ni, 三 san), borrowed from Chinese, and you'll write those numbers with the same kanji or with Arabic numerals (1, 2, 3) in everyday signage. A smaller native-Japanese reading set (ひと, ふた, みっ) survives mainly in the general counter 〜つ. Knowing which counter pulls which reading is most of the battle, and it's the single thing that separates learners who sound fluent at the register from those who don't.
So how many Japanese counters are there? Around 500 exist in modern Japanese, but that number is misleading. Many of them are specialized (counters for gods, for sets of armor, for haiku). In daily shopping and travel life, you'll lean on a small core set, plus one general-purpose counter that bails you out when you forget the specific one. When you count things in Japanese, a counter is expected, and the same handful comes up again and again at registers, ticket machines, and hotel front desks.
If you remember one thing from this post, make it 〜つ (read as -tsu). It's the native-Japanese general counter for small objects, and it works for almost anything up to nine. It's your safety net, and it's the most important Japanese counter for a traveler who's still learning.
The readings are irregular and worth drilling because you'll use them constantly:
一つ (ひとつ) — one
二つ (ふたつ) — two
三つ (みっつ) — three
四つ (よっつ) — four
五つ (いつつ) — five
六つ (むっつ) — six
七つ (ななつ) — seven
八つ (やっつ) — eight
九つ (ここのつ) — nine
At a bakery, pointing and saying 二つください (two, please) is completely natural and correct. You don't need to know whether bread "should" take a more specific counter. For one through nine, 〜つ is safe across a huge range of objects. Past nine it stops, and you switch to specific counters, which is where the rest of this list comes in.
This is also the honest answer to a question every learner asks: can I just use 〜つ for everything? For small objects up to nine, mostly yes. It will sometimes sound slightly less precise than a native Japanese speaker's choice, but you'll be understood, and nobody will think you're rude. Use it as your fallback while the specific counters settle in.
〜個 (read -ko) is one of the most basic Japanese counters: it counts small objects that are solid and often roundish, like a piece of fruit, an onigiri, an egg, or a battery. It overlaps a lot with 〜つ, but it keeps working past nine and sounds natural at shops. To count small objects you'll buy at a grocery, 〜個 is the workhorse.
りんごを三個ください — three apples, please
卵を六個 — six eggs
A few readings shift sound, which trips people up at the register: 一個 (いっこ), 六個 (ろっこ), 八個 (はっこ), 十個 (じゅっこ). These pronunciation changes follow the number, the same general rule you'll see across many counters. If you buy groceries in Japan, you'll hear these constantly, so they're worth saying out loud until they feel automatic.
The word 本 means "book" on its own, so a natural assumption is that you'd use it to count books. You don't. As a counter, 〜本 counts long, cylindrical, or stick-shaped things: two bottles of tea, cans, umbrellas, pens, bananas, even fishing rods. (To count books, you actually use 〜冊 satsu.) This is a heavy hitter for travel, because drinks come in bottles and cans, and it's a classic case of one kanji carrying different meanings depending on its role.
Here's the part that confuses every learner, and the answer to why does 三本 sound like "sanbon" but 一本 sound like "ippon"? The reading of 本 changes depending on the number in front of it. This is a fixed pronunciation rule, not random:
一本 (いっぽん) — ippon
二本 (にほん) — nihon
三本 (さんぼん) — sanbon
四本 (よんほん) — yonhon
六本 (ろっぽん) — roppon
八本 (はっぽん) — happon
十本 (じゅっぽん) — juppon
So when you grab three bottles of tea, it's お茶を三本 (sanbon). One umbrella is 傘を一本 (ippon). The sound shift between ほん, ぼん, and ぽん follows the number. You don't have to memorize a chart. You just need to meet these often enough that the right sound comes out, which is exactly the kind of thing spaced repetition is good for.
〜枚 (read -mai) counts flat objects: two sheets of paper, photos, plates, T-shirts, and, crucially for travel, tickets. Train tickets, museum tickets, and movie tickets all take this counter for flat, thin things.
切符を二枚 — two tickets (two sheets)
このTシャツを一枚 — one of these T-shirts
The readings are mercifully regular here (いちまい, にまい, さんまい san mai, よんまい), so 〜枚 is one of the easier counters to lock in. When you're buying tickets at a machine or a counter, 大人二枚 (two adult tickets) is a phrase worth having ready.
〜杯 counts cups and glassfuls: coffee, beer, bowls of ramen. If you order other drinks beyond canned ones, you need this, and it answers what counter do I use when buying drinks at a convenience store or ordering at an izakaya?
Like 〜本, the pronunciation shifts:
一杯 (いっぱい) — ippai
二杯 (にはい) — nihai (two cups)
三杯 (さんばい) — sanbai
So how many beers? で何杯? and ビールを三杯 (three beers) at an izakaya. Note the difference from 〜本: a bottle of beer is 一本, but a glass or mug of draft beer is 一杯. Travel tip: draft (生ビール) is counted with 〜杯; bottles and cans are 〜本.
This is, honestly, the workflow problem behind counters. They're high-frequency, low-retention words. You look them up, understand them, and then forget the reading shift a week later because nothing made you review it. immit is the tool my husband and I built partly for exactly this: you hover a word like 三杯 while reading, click once to save it with the sentence it came from, and the built-in FSRS review brings it back before you forget. If you want to try it, the immit Chrome extension is free with no account, and the desktop app is optional.
When you walk into a restaurant, the first question is almost always how many people. Two person counters cover this:
〜人 (read -nin) is the everyday counter for counting people.
〜名 (read -mei) is the polite version restaurants and hotels use.
The first two are irregular and you'll hear them constantly:
一人 (ひとり) — one person
二人 (ふたり) — two people
三人 (さんにん) — three people
四人 (よにん) — four people
八人 (はちにん) — eight people
九人 (きゅうにん) — nine people
At a restaurant door, staff will ask 何名様ですか (how many in your party?), and you answer 二人です (two of us) or, more politely, 二名 if you're matching their register. This is one place where hearing the difference matters more than reading it, so saying these aloud until ひとり and ふたり feel automatic pays off fast.
Animals have their own counters, and the right one depends on size, which is the only exception-heavy area most travelers run into. There are three to know:
The counter for small animals is 〜匹 (ひき): cats, dogs, fish, insects. Two cats is 猫が二匹, two dogs is 犬が二匹.
Larger animals are counted with 〜頭 (とう): cows, horses, elephants. Medium-sized animals usually go with 匹 unless they're clearly large, so a dog is 匹 but a horse is 頭.
Birds are counted using 〜羽 (わ): to count birds like two chickens you'd say 鶏が二羽, and you'll use it for the pigeons and ducks all over Japanese parks. (Rabbits are the famous oddity: you count rabbits with 〜羽 too, a historical quirk.)
You won't buy many animals while traveling, but pet cafés, aquariums, and zoos make these come up, and 匹 in particular shows up in everyday conversation about pets.
〜台 (read -dai) is the counter used for machines and large furniture: cars, bicycles, cameras, and home appliances. If you shop for electronics in Akihabara or rent a bike, this is the counter for mechanical devices.
カメラを一台 — one camera
自転車を二台 — two bicycles
Two washing machines is 洗濯機を二台. The readings are regular (いちだい, にだい, さんだい), which makes 〜台 one of the friendlier specific counters to add once the core set is in place.
This is the travel counter the grammar guides often skip, and it's essential the moment you book a hotel or ryokan. 〜泊 (read -haku) counts nights stayed, and it answers how do I count nights at a hotel in Japanese?
一泊 (いっぱく) — one night
二泊 (にはく) — two nights
三泊 (さんぱく) — three nights
You'll see it paired with days in package descriptions: 二泊三日 (にはくみっか) means a three-day, two-night trip, a phrasing all over Japanese travel sites. At a front desk, 三泊お願いします means "three nights, please." Notice the same ぱく/はく/ぱく sound shift you already met with 本 and 杯. Once you've internalized that pattern on one counter, the others come faster.
〜回 (read -kai) counts the number of times something happens. It's useful for travel logistics: how many times you transfer trains, how many times a bus runs, or how many times you've visited a place.
一回 (いっかい) — once
二回 (にかい) — twice
三回 (さんかい) — three times
乗り換えは二回です means "there are two transfers." A quick caution: 〜回 (times) and 〜階 (floors of a building, also read -kai) sound nearly identical, so the same counting numbers can point to two different meanings. 三階 (third floor) and 三回 (three times) are distinguished by context, and in a department store さんがい almost always means the third floor.
You'll also count yen with 〜円 (read -en): 千円 is 1,000 yen. And while time isn't shopping-specific, travel runs on it. Seconds are 〜秒 (byō), minutes are 〜分 (fun, with pronunciation changes like いっぷん / さんぷん), hours use 〜時 (ji) for clock time and 〜時間 (jikan) for two hours or more of duration, days are 〜日 (with the famously irregular 一日 ついたち for the first of the month, the third day 三日 みっか, and 二十日 はつか for the twentieth), and longer trips use ヶ月 (kagetsu) for months and 〜年 (nen) for years. These aren't object counters, but 何分かかりますか (how many minutes does it take?) is a sentence you'll say constantly in daily life on the road.
〜歳 (sai) — age (一歳, 二十歳 はたち), since shops sometimes ask
That's a workable core. Tofugu's counters guide is the place to go if you want the exhaustive reference with every unique counter and irregular reading, and it's the resource I'd point any learner to for depth. What this post adds is the practical filter: which ones earn a place in your active memory because you'll actually meet them at a register or a ticket gate.
The trap with counters is that they're high-frequency but low-stakes in the moment, so they never quite stick. You look up 三杯, get your beer, and the reading evaporates by next week. Flashcard apps help, but building counter cards by hand in Anki is the kind of setup chore that makes most people quit before they start.
The approach that worked for my husband was to stop treating counters as a list to memorize up front and start saving them as he met them in real reading. He'd be reading a Japanese cooking blog, hit 大さじ二杯 (two tablespoons), hover it, save it, and move on. The counter comes back in review a few days later. Over a couple of months the core set settles in without a dedicated study session. Most Japanese learners find counters stick far better this way than through a memorized table.
That's the loop immit is built around: lookup, one-click save, and built-in FSRS review that schedules the next review for you, all in one tool, no Anki configuration. There's also a Pocket Dictionary, a small window you can pin to the corner of the page and search or review in while you keep reading, which is handy when you want to check a counter reading without leaving the article. It works offline too, so you can review counter cards on the train with no signal. If counters are the thing tripping you up at the register, adding immit (free, no account) is a low-effort way to make them stick while you learn Japanese.
What are the most useful Japanese counters for shopping and travel?
The most useful Japanese counters for shopping and travel are: 〜個 (ko) for small objects, 〜本 (hon) for bottles and long items, 〜枚 (mai) for tickets and flat objects, 〜杯 (hai) for drinks, 〜人/〜名 (nin/mei) for counting people, 〜泊 (haku) for nights at a hotel, 〜台 (dai) for machines and appliances, 〜回 (kai) for transfers, and 〜円 (en) for yen. The general counter 〜つ (tsu) works as a safety net for most small objects from one to nine.
What counter do I use when buying drinks at a convenience store?
For canned or bottled drinks, use 〜本 (hon): two cans of coffee is コーヒーを二本. For other drinks served in a cup or glass, such as draft beer, use 〜杯 (hai): three beers is ビールを三杯. If you're just pointing at small items, 二つ (futatsu) is always understood.
How do I count nights at a hotel in Japanese?
Use the counter 〜泊 (haku) for nights stayed: 一泊 (one night), 二泊 (two nights), 三泊 (three nights). A two-night, three-day trip is 二泊三日 (nihaku mikka). At a front desk, "three nights, please" is 三泊お願いします.
Why does 三本 sound like "sanbon" but 一本 like "ippon"?
The counter 本 changes its sound depending on the number in front of it, shifting between ほん, ぼん, and ぽん. One is 一本 (ippon), three is 三本 (sanbon), six is 六本 (roppon). This is a fixed pronunciation pattern, not random, and the same kind of sound change appears on 〜杯 and 〜泊.
Can I just use 〜つ for everything if I forget the right counter?
For small objects from one to nine, mostly yes. 一つ, 二つ, 三つ and so on are understood across a wide range of objects and never sound rude. It may be slightly less precise than the specific counter most Japanese speakers would pick, but it's a reliable fallback while you learn the specific ones. Past nine, you'll need a specific counter like 〜個.
How do I count train or bus tickets in Japanese?
Tickets are flat, so they take the counter 〜枚 (mai): two tickets is 切符を二枚, and "two adult tickets" at a machine or counter is 大人二枚. The readings are regular: いちまい, にまい, さんまい (san mai).
Which counters do I use for animals in Japan?
Small and medium-sized animals like cats, dogs, and fish use 〜匹 (hiki), so two cats is 猫が二匹. Larger animals such as cows and horses use 〜頭 (tou). Birds use 〜羽 (wa), and by an old convention you count rabbits with 〜羽 as well. These come up most at zoos, aquariums, and pet cafés.
What's the easiest way to remember Japanese counters as an intermediate learner?
Stop trying to memorize all of them up front, and instead save the counters you actually meet while reading or traveling, then review them with spaced repetition. Counters are high-frequency but easy to forget, so the words that stick are the ones you encounter in real context and review a few times. A tool like immit that combines hover lookup, one-click save, and built-in spaced repetition keeps the whole loop in one place.
