The konbini survival guide for families in Japan

If there is one thing that makes travelling in Japan with children genuinely easier than almost anywhere else, it’s the konbini — the convenience store. There are more than 50,000 of them nationwide, most open 24 hours, and they are clean, cheap, astonishingly well-stocked and never far away. For a family, a konbini is a breakfast spot, a snack stop, a rescue for a fussy eater, a cash machine, a clean toilet and a place to post your shopping home — often all at once.

The three big chains — 7-Eleven, FamilyMart and Lawson — are all excellent and broadly similar, so you rarely need to hunt for a particular one. Here’s how to make them work for your family.

What to actually buy

Konbini food is fresh — deliveries land several times a day — and much better than the phrase “convenience store” suggests. The family staples:

• Onigiri (rice balls): the perfect kid snack — cheap (roughly ¥100–300), portable and mild. Safe fillings for children include salmon (sake), tuna-mayo (tuna mayonnaise), kombu (sweet seaweed) and plain salt; pickled-plum (umeboshi) is very sour, so let adventurous kids try it knowingly.
• Sandwiches: the famous egg sandwich (tamago sando) is the star — see our dedicated guide — alongside ham, tuna, fruit-and-cream and more.
• Hot-case fried chicken: FamilyMart’s Famichiki and Lawson’s Karaage-kun are kid magnets, plus corn dogs, croquettes and chips by the register.
• Steamed buns (nikuman) and, in winter, oden (a warming broth with egg, daikon and fish cakes) from the counter — comforting on a cold sightseeing day.
• Bento boxes and pasta/noodle bowls the staff will microwave for you on the spot — a hot, cheap dinner when everyone’s too tired to find a restaurant.
• Fruit, cut vegetables, yoghurt, milk, boiled eggs and salads — the easiest way to balance out a week of restaurant food for kids.
• Treats: excellent ice cream, Japanese Kit-Kats, mochi and pastries — handy currency for a well-behaved museum visit.

Breakfast, sorted — especially with jet lag

On the Australia route, families are wide awake at 5am for the first few days, long before any café opens. A konbini is the answer: onigiri, a sandwich, fruit, yoghurt, a banana and a hot drink from the machine, eaten back in the room, gets everyone fed and calm before the day starts. Grab it the night before if you want zero-effort mornings.

The hot food trick

Chilled bento and many other items are meant to be heated. At the register the staff will ask “Atatamemasu ka?” (“Shall I warm it up?”) — just say “Hai” (yes) or “Onegaishimasu” (please). They’ll also add chopsticks, a spoon or a fork, a straw for drinks, and hot water if you’ve bought a cup noodle. Most stores have a small counter or seating where you can eat, and a microwave and kettle you can use.

Beyond food: the services families lean on

• ATMs that take foreign cards: 7-Eleven’s in-store ATMs are the most reliable for overseas Visa and Mastercard, with English menus — the easiest way to get yen on a trip. Lawson and FamilyMart work too, just slightly less consistently.
• Clean, free toilets: a lifesaver with a newly toilet-trained toddler. Ask “Toire, ii desu ka?” — most stores are happy to oblige, and many are genuinely spotless.
• Luggage forwarding (takkyubin): send a suitcase ahead to your next hotel from the counter so transfer days are hands-free — brilliant with prams and kids.
• Free Wi-Fi, printing and copying, bill payment, parcel pickup, and tickets for attractions and events.

Allergies, fussy eaters and vegetarians

Packaging lists ingredients and allergens, but in Japanese — a translation app’s camera mode reads labels well, and is worth using for a child with a real allergy (egg, wheat, dairy, soy and shellfish are all common). For picky eaters, the mild, familiar options — plain or salmon onigiri, egg sandwich, fruit, a bread roll, yoghurt — end most standoffs. Strict vegetarians should note that even simple-looking items (some onigiri, most hot-case food, dashi-based broths) often contain fish or meat; safe bets are kombu or umeboshi onigiri, plain bread, fruit, salads and edamame, checked with the app.

Small etiquette that goes a long way

Opening an onigiri is a fun little ritual — follow the numbered 1-2-3 wrapper steps and the nori comes out crisp; it’s worth a practice with the kids. A few gentle rules: it’s normal to eat at the store’s counter or just outside, but avoid wandering the street eating; put rubbish in the store’s sorted bins (Japan has famously few public ones); and step aside from the register while the kids choose so you’re not holding up the queue. Do that and the konbini becomes the most useful ¥1,000 you’ll spend each day in Japan.