In a Japanese convenience store the tax rate changes
not because the shop decides it, but because you say so.

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The evening you arrive at your accommodation, you buy breakfast and drinks for seven in one go — on a large-family trip, that scene comes round every night. Because each shop is large, you cross the same three lines again and again.

If you use the eat-in area, say so yourself — the shop does not ask everyone

In a Japanese convenience store, staff are not expected to check with every customer whether they will eat inside. So saying "I'll eat in" is the customer's part.

Food and drink in Japan has two tax rates. Take it away and it is the reduced rate of 8%; eat it inside and it counts as "provision of a meal" at the standard rate of 10% (National Tax Agency, as of 31 August 2026). Most guides get this far. What they leave out is who decides it.

• For items that can be either taken away or eaten in (bento boxes, hot snacks and so on), the National Tax Agency says the shop should "determine whether the reduced rate applies, for instance by confirming the customer's intention as to eating in or taking away"
• It then continues: "in the case of a convenience store, which operates on the premise that most food and drink is taken away, it is not necessary to ask every customer whether they will eat in or take away; it is acceptable to confirm intention in a way that suits the business — for example by displaying a notice reading 'Please let us know if you will use the eat-in corner'."
• Rest areas in supermarkets are treated the same way. Regardless of size or purpose they count as eating facilities, and confirming intention by notice is enough

It is not "nobody asked me, so I may eat inside." If you intend to eat in, say so at the register. That is the correct way to behave in Japan.

The simplest approach for a large family

Buying for seven when only two of you will eat inside is the most awkward version of this. The practical answer is simple: take everything away and eat in your room or outside.

• Eat-in areas usually have only a handful of seats. You will almost never find one that seats seven
• Carry it back to the room and there is no fight over seats and no tax declaration. The more of you there are, the faster eating in the room becomes
• A public bench in a park is not the shop's eating facility, provided the shop has no special permission over it and anyone may use it freely. Carrying your purchase to a bench outside is therefore takeaway

If you plan to eat in the room, that changes how you choose where to stay. How to find accommodation where six or more sleep in one room is covered in One room for a large family in Hiroshima and Miyajima.

Bags are charged from the first one — and the bag alone is taxed differently

"The first one is free" is not legally possible in Japan. However many you take, all of them are charged. And the bag is taxed at the standard rate whatever is inside it.

Charging for plastic carrier bags became nationwide on 1 July 2020. It is a scheme under the Containers and Packaging Recycling Act, not a service each shop chooses to run.

• It applies to "plastic carrier bags with handles, used to carry goods the consumer has purchased"
• A price structure that works out at less than one yen per bag does not count as charging. In practice that means at least one yen per bag
• Making part of the bags free — "the first bag is free", for example — does not count as charging either. That is why shops in Japan charge from the first bag. Each shop sets its own price; the guideline cites early examples of 2–5 yen per bag (5 yen large, 3 yen small)
• Packaging materials for which a separate charge is set are not a "transfer of food and drink", according to the National Tax Agency. So even when the contents are food, a paid carrier bag is at the standard rate of 10%

→ Two different tax rates on your receipt is not a mistake. The food is at 8% and the bag is at 10%. Separate lines are correct. Travellers seeing a Japanese receipt for the first time often worry they have been charged twice; this is the scheme working as designed.

→ What it means for a large family: buying for seven will not fit in one bag. Bring two large reusable bags rather than one small one per person. Convenience store bags are on the small side and drinks fill one quickly. Two large bags make the repacking after the till much faster.

Bags at least 50 micrometres thick, bags made entirely of marine-biodegradable plastic, and bags with 25% or more biomass content are outside the scheme where labelled as such. If you are handed a free bag, it is usually one of these.

Pay first, open afterwards — the one accident children have

In Japanese convenience stores and supermarkets, you pay before you open. Bottles and snacks alike are not opened before the till.

On a hot day a child picks up a drink and opens the cap while you are still queueing — this is the accident that happens most often to large families.

• What we can tell you here is the custom. We could not confirm a primary official source on how it is treated in law, so this article does not say. If you see an explanation calling it "illegal", do not take it at face value
• If it does get opened, just take it to the till and pay for it. Don't hide it, don't put it back, don't leave it behind. Staff will ring it up as normal even if some has gone
• In practice: an adult carries the drinks while you queue. That alone prevents it

After the till, you pack at the bagging counter

Japanese convenience stores and supermarkets have a counter for packing what you bought into bags, separate from the till (in Japanese it is called a sakkādai).

• Staff at the till often do not bag your shopping — you pack it yourself. The queue is not slow for that reason; the packing simply happens elsewhere
• With shopping for seven, move to the counter once you have paid. Trying to pack at the till blocks the people behind you
• This counter is not one of the shop's eating facilities. It is a table for bagging, not for eating

How to split these three across the family

Decide the roles in advance and all three moments disappear.

Japanese convenience stores: large-family FAQ

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