Shopping at a Japanese Supermarket: Checkout, Labels, and Bagging
Quick answer
As of July 2026, take a basket, put it at the register, pay, then move to the bagging counter and pack your own bags. Plastic bags usually cost extra. Check whether prices include tax, and read use-by, best-before, and storage labels before buying chilled food.
What happens from the entrance to the bagging counter?
Japanese supermarkets are easy once you know one difference: at a typical full-size store, payment and bagging are separate steps. As of July 2026, the usual flow is:
- Take a hand basket. If you use a cart, place the basket on the cart rather than putting loose food directly into it.
- Choose your groceries. Most fruit, vegetables, meat, and fish are pre-packed, but some produce is sold per piece or by weight.
- Put your whole basket on the register counter. The cashier scans the items into another basket.
- Say whether you need a shopping bag before you pay. Bags usually cost extra.
- Pay at the cashier or at a separate payment machine, depending on the store.
- Carry the scanned basket to the bagging counter, called a sakka-dai (サッカー台), and pack your own bags.
- Return the basket and cart to the marked area.
| Area | What you do | Common mistake |
|---|---|---|
| Entrance | Take a basket or basket-cart | Putting loose items straight into the cart |
| Register | Place the basket on the counter | Starting to bag before payment |
| Payment machine | Choose the method and take receipt/change | Walking away before change is dispensed |
| Bagging counter | Pack your own groceries | Leaving the empty basket on the counter |
Some branches use a full self-checkout, while others have a cashier scan items and send you to a payment machine. Watch the shopper ahead of you and follow the screen. English may be available, but not every self-checkout accepts every card or mobile wallet.
How do I read prices and discount stickers?
Shelf labels can show a base price, a tax-included price, a price per 100 grams, and a temporary discount at once. Match the product name or barcode area carefully, especially when several sizes share one shelf.
| Japanese | Meaning | How to use it |
|---|---|---|
| 税込 | Tax included | This is the amount you normally pay |
| 税抜 | Before tax | Look nearby for the tax-included total |
| 1個 | Per piece | Useful for loose fruit and vegetables |
| 100g当たり | Per 100 g | Final pack price depends on weight |
| 割引 | Discount | The number before it is taken off |
| 20%引 | 20% off | Not a price of 20 yen |
| 半額 | Half price | Pay half of the marked eligible price |
| おつとめ品 | Reduced/clearance item | Check date and condition before buying |
Reduced-price stickers are common on prepared meals, bakery items, meat, and fish. There is no nationwide “half-price hour.” Each branch decides when and how much to reduce. A sticker is not permission to ignore refrigeration or the printed date.
For a weight-priced pack, the large number on the pack is normally the price for that pack, while “100g当たり” gives the comparison price. This matters for meat and fish: two packs that look alike may cost different amounts because their weights differ.
What do use-by, best-before, and storage labels mean?
The Consumer Affairs Agency requires packaged processed foods to carry key information in Japanese. As of July 2026, that includes the product name, ingredients, allergens, amount, date, storage conditions, business information, and nutrition facts where applicable.
The two dates are not interchangeable:
| Label | English meaning | Decision |
|---|---|---|
| 消費期限 | Use-by date | Do not consume after this date |
| 賞味期限 | Best-before date | Best quality until this date when stored correctly |
| 保存方法 | Storage method | Follow the temperature or location written here |
| 要冷蔵 | Keep refrigerated | Put it in a refrigerator promptly |
| 10℃以下 | 10°C or below | Maintain this maximum storage temperature |
| 要冷凍 | Keep frozen | Do not treat it as a chilled product |
The date may be printed as year-month-day, such as 2026.07.29, or without an obvious English label. If you are unsure which date you are reading, translate the word immediately beside it.
Prepared sushi, bento, salads, dairy food, and raw meat need extra attention during summer travel. Buy them near the end of your shopping trip, keep the time outside refrigeration short, and make sure your accommodation actually has a working refrigerator. “Best before” does not cancel the storage instruction.
How do I check ingredients and allergens?
Japanese supermarket labels are designed for the domestic market, so essential text is generally in Japanese even when the package uses English branding. Do not assume an illustrated flavour, front label, or shelf card lists every ingredient.
Use this order:
- Find 原材料名, the ingredients list.
- Look for アレルギー or a statement in parentheses after ingredients.
- Check the same label again when a package size or flavour changes.
- For a serious allergy, use the official English Food Allergy Communication Sheet linked from the Consumer Affairs Agency source below.
- Ask staff before buying food packed in-store if its full label is unclear.
As of July 2026, Japan requires labels for specified allergens and recommends labels for additional ones, but the Japanese categories and wording may not match those in your home country. A translation app is useful for reading; it is not a medical guarantee. If accidental exposure could cause a severe reaction, choose a product only when the ingredients can be confirmed.
What should I expect at payment?
Payment varies more by chain and branch than the shopping flow does. A large urban store may accept cash, international cards, transit IC cards, and QR payments, while a smaller supermarket may accept only some of them.
| Situation | Best response |
|---|---|
| Cashier asks “fukuro wa irimasu ka?” | Say “hai” for a bag or “daijobu desu” if you brought one |
| Terminal asks for currency | Choose Japanese yen; home-currency conversion may add cost |
| Card is declined | Try another card or cash; do not assume every terminal supports foreign cards |
| Payment machine has no clear English | Ask staff before cancelling the transaction |
| You need a receipt | Take the paper marked レシート |
JNTO notes that most shops charge for plastic bags, with some charging for paper bags too. Bring a foldable reusable bag, but keep raw meat or leaking chilled products separate from ready-to-eat food. Thin produce bags are often available at the bagging counter; use only what you need.
How can I pack groceries without holding up the line?
You do not need to rush at the cashier because bagging happens after payment. At the bagging counter:
- Put heavy bottles, cans, and boxed items at the bottom.
- Keep raw meat and fish flat and separate from foods eaten without cooking.
- Keep eggs, tofu, sushi, and soft fruit away from heavy items.
- Place frozen and chilled foods together if you have an insulated bag.
- Do not open or eat products inside the store; JNTO advises waiting until you have left.
If you decide not to buy an item before checkout, hand it to staff rather than leaving chilled or frozen food on a random shelf. If the register price differs from the shelf label, keep the item and receipt together and ask staff at the service counter. A calm “sumimasen” and pointing to the label is enough to start.
The exact checkout equipment and payment methods differ, but the dependable pattern is simple: basket, scan, pay, move, pack. Once you can also recognize tax-included prices, discount stickers, date labels, and storage instructions, a Japanese supermarket becomes one of the easiest places to buy an affordable meal.
FAQ
Do supermarket staff in Japan bag groceries for me?
Usually no. As of July 2026, a cashier normally scans your items and returns them to a basket. After paying, take the basket to the nearby bagging counter and pack your own bags. Some small shops and staffed express lanes work differently, so follow the basket and signs at that store.
Are plastic shopping bags free?
Usually not. Most shops charge for plastic bags, and some charge for paper bags too. Bring a reusable bag or tell the cashier how many bags you need before payment. The price and available sizes vary by store; the cashier may ask 'fukuro wa irimasu ka?' meaning 'Do you need a bag?'
What do the two Japanese expiration-date labels mean?
As of July 2026, 消費期限 is the use-by date: do not eat the food after that date. 賞味期限 is the best-before date: it marks the period of best quality when stored as instructed. Also check 保存方法 for storage and 要冷蔵 for 'keep refrigerated.'
Does a yellow or red discount sticker mean the food is expired?
No. It usually means the store has reduced the price before its selling deadline. 半額 means half price, while 20%引 means 20% off. Check the printed use-by or best-before date separately, and follow the storage instruction. Discount times are set by each store, not by a national schedule.
Can I pay by foreign credit card?
It depends on the supermarket and branch. As of July 2026, many larger stores accept cards and cashless payment, but some small stores or self-checkouts have narrower options. Look for payment logos before scanning, keep cash available, and choose yen rather than a home-currency conversion if a terminal offers the choice.
How do I check allergens when the label is in Japanese?
Packaged food sold in Japan is labelled in Japanese. As of July 2026, mandatory information includes ingredients and specified allergens. Use the Consumer Affairs Agency's English allergy communication sheet, a translation app, or ask staff. Do not rely only on a product photo or shelf sign if an allergy could be severe.