Guide · Families
Japan with kids: fares, strollers, car seats and the rules that save money
On JR trains, children under 6 ride free (up to two per paying passenger) and 6- to 11-year-olds pay half, including the Shinkansen; the child JR Pass is ¥25,000 for 7 days. Strollers don’t need the Shinkansen luggage reservation. Child seats are required in cars for under-6s, but not in taxis. Tokyo Disney, Universal Studios Japan and the Ghibli Museum charge from age 4. If a child gets ill at night, call #8000 (in Japanese) or JNTO’s 24-hour English hotline, and 119 in an emergency.
Sources: JR Central, the JR Group’s pass site, JR East, the transport and health ministries, the National Police Agency, the parks’ own sites and JNTO, listed at the end · checked 24 October 2026
Who pays on trains
JR sorts passengers into four groups. The same groups apply on the Shinkansen and on JR local trains:
| Age | JR calls them | What they pay |
|---|---|---|
| 12 and over | Adult | Full fare. A 12-year-old still in a Japanese elementary school counts as a child |
| 6 to 11 | Child | Half the fare, limited-express and reserved-seat price (5 yen rounded down). Green Car and sleeper charges are not halved |
| 1 to 5 | Infant | Free, up to two per paying adult or child, sharing your seat or lap |
| Under 1 | Baby | Free |
From JR Central’s fare rules, checked 24 October 2026. An infant or baby needs a child ticket if they take their own reserved seat, a Green Car seat or a berth, if they are the third infant with one passenger, or if an infant travels alone.
Our suggestion: on a long Shinkansen ride with a toddler, a child ticket for their own reserved seat buys you space; on short hops, keep them on your lap for free. Seats for the whole family are easiest to get together when booked a month ahead: how to book the Shinkansen.
The JR Pass for children
The child pass (ages 6 to 11) is half the adult price: on the official site ¥25,000 for 7 days, ¥40,000 for 14 and ¥50,000 for 21 (ordinary car), or ¥27,000 for 7 days through an overseas agency. Age counts on the day you buy online, so an 11-year-old who turns 12 before the trip still gets the child price. Under-6s need no pass. Whether it pays off for your route: is the JR Pass worth it?
Other operators set their own child fares, usually half; Kyoto’s city buses, for example, charge ¥120 a ride for children against ¥230 for adults (Kyoto City Transportation Bureau).
IC cards for children
An adult IC card charges adult fares, so a child of 6 or over who taps through the gates needs a child card. JR East sells a Welcome Suica (Child) for visitors at its airport and Tokyo travel service centres and at the Welcome Suica machines at Narita and Haneda:
- Bring the child’s passport; a family member can buy it on their behalf. At a machine you enter the child’s date of birth.
- It works until 31 March after the child’s 12th birthday, and like the adult card, for 28 days from purchase.
- Using it at an older age is charged the adult fare plus a penalty of twice that amount (JR East).
Children under 6 ride JR free, so they don’t need a card. How Suica, PASMO and ICOCA differ, and what works on a phone: IC cards in Japan.
Strollers on trains
- Shinkansen: strollers are exempt from the oversized-baggage reservation on the Tokaido, Sanyo and Kyushu Shinkansen. Fold them into the rack or the deck storage area, no booking needed. To use the space behind the last row, reserve a seat with an oversized baggage area; it costs the same as any reserved seat (JR Central).
- Trains and buses generally: the transport ministry asks parents to buckle the child in, use the lift, and take the child out of the stroller on escalators and stairs. On a bus, set the brake and strap the stroller in facing backwards; you can ride with it unfolded, but the driver may ask you to fold it and sit.
- Tokyo subway: priority seats are for, among others, passengers with infants. The morning-rush women-only cars, from the first train until about 9:30, are also open to elementary-school children and younger (Tokyo Metro). Rush hour is the time to avoid with a stroller anyway.
A big suitcase plus a stroller is a lot of handles. Send the cases between hotels instead: luggage forwarding in Japan.
Taxis and car seats
The Road Traffic Act forbids driving a car with a child under 6 who is not in a child seat (National Police Agency). The law makes exceptions, and one of them is taxis and buses: their drivers are exempt when carrying a child as a passenger (Kanagawa Prefectural Police). So:
- Taxi: no child seat needed by law. Hold small children securely; the police’s own advice is that a child seat protects them best.
- Rental car: the rule applies in full. Ask for a child seat when you book.
- Pre-booked airport transfer: ask the company whether it can supply one, and say how old the children are.
Theme parks and sights by age
| Where | Free | Child price |
|---|---|---|
| Tokyo Disneyland and DisneySea | 3 and under | Child (4–11) from ¥5,300; junior (12–17) is a separate price. Varies by date |
| Universal Studios Japan | Under 4 | Child ticket for ages 4–11 on the day; varies by date |
| Ghibli Museum | Under 4 | 4–6 ¥100, 7–12 ¥400, 13–18 ¥700 (adult ¥1,000); plus a ¥110 system fee per ticket from November 2026 |
| SHIBUYA SKY | Under 6, not yet at school | ¥1,200 for children up to 12 in primary school, sold only at the counter on the day |
From each venue’s own site, checked 24 October 2026; lowest prices, tax included, so treat them as approximate for your date. Ride height limits and the Disney Premier Access rules are in each guide. Tickets for these venues are date-specific and sell out: buy them from the official sites.
Nursing and changing
Tokyo registers nursing and nappy-changing spaces under the name Akachan Flat (赤ちゃん・ふらっと, “baby drop-in”): spaces to feed a baby and change a nappy, in parks, children’s centres and other places families go. There were 1,643 registered on 7 October 2026, each marked with a round Akachan Flat sign. The Tokyo Metropolitan Government publishes the list and a map on its Tokyo Kosodate Switch site, in Japanese.
If your child gets sick
- An emergency: call 119 for an ambulance.
- Not sure? #8000 is the children’s medical phone line, run by each prefecture, for advice on whether to go to hospital now or wait. It works from mobiles; the hours below are from the health ministry’s list.
- In English: JNTO’s Japan Visitor Hotline, 050-3816-2787, 24 hours, also in Chinese and Korean, can point you to a clinic. Your insurer’s assistance line can too.
- At the pharmacy: show our card “Do you have medicine to bring down a fever?”, and mention allergies.
| #8000 area | Or dial | Weekdays | Weekends and holidays |
|---|---|---|---|
| Tokyo | 03-5285-8898 | 18:00–08:00 | 08:00–08:00 (24 hours) |
| Kyoto Prefecture | 075-661-5596 | 19:00–08:00 | 19:00–08:00; Saturdays from 15:00 |
| Osaka Prefecture | 06-6765-3650 | 19:00–08:00 | 19:00–08:00 |
| Hokkaido | 011-232-1599 | 19:00–08:00 | 19:00–08:00 |
From the Ministry of Health, Labour and Welfare’s #8000 list, as of 22 May 2026; hours run to the next morning. The list gives hours, not languages: expect Japanese. All 47 prefectures run the line, each past midnight, and “holidays” include the New Year break; dial #8000 to reach the local one.
Packing children’s medicine: the same import limits apply as for adults, including the ban on amphetamine medicines and the permit for lisdexamfetamine; a parent fills in the permit form in the child’s name (Narcotics Control Department). Details: what to pack for Japan. Medical bills for visitors, and what a policy should cover: travel insurance for Japan.
Summer heat: Tokyo averages 31°C by day in August (Japan Meteorological Agency). In summer the Ministry of the Environment issues Heat Stroke Alerts with a heat index (WBGT) by area; on alert days, plan indoor time in the afternoon.
Arriving with children
After a long flight with small children and bags, the airport train is the cheap way in and a car the easy one. Times, prices and the late-night options from Narita, Haneda and Kansai: airport to city.
Quick answers
Do children ride free on trains in Japan?
Under 6, usually yes. On JR, children aged 1 to 5 travel free with a paying adult or child, up to two per paying passenger, and babies under 1 are free. They need a child ticket if they take their own reserved seat, if there is a third one, or if they travel alone. Children aged 6 to 11 pay half (JR Central).
How much is the JR Pass for a child?
On the official JAPAN RAIL PASS site, ¥25,000 for 7 days, ¥40,000 for 14 days and ¥50,000 for 21 days (ordinary car), half the adult price, for ages 6 to 11. Children under 6 follow the normal JR rules, so they ride free unless they need their own reserved seat.
Can I take a stroller on the Shinkansen?
Yes. Strollers are exempt from the oversized-baggage reservation on the Tokaido, Sanyo and Kyushu Shinkansen, and can go in the racks or the deck storage areas without a booking. If you want the space behind the last row, reserve a seat with an oversized baggage area; it costs the same as a normal reserved seat (JR Central).
Do taxis in Japan have car seats?
They don’t have to. Japanese law requires a child seat for children under 6 in a car, but the rule does not apply in taxis and buses (National Police Agency; Kanagawa Prefectural Police). If you rent a car, it applies in full, so book a child seat with the car.
What is #8000 in Japan?
A phone line for advice when a child is ill or hurt and you are not sure whether to go to hospital, run by each prefecture, mostly in the evenings and at night. The health ministry’s list gives hours, not languages, so expect Japanese; for help in English call JNTO’s Japan Visitor Hotline, 050-3816-2787, 24 hours. In an emergency, call 119.
At what age do children pay at Tokyo Disney and Universal Studios Japan?
From age 4 at both. Tokyo Disney Resort’s child ticket (4 to 11) starts at ¥5,300, and children 3 and under get in free. Universal Studios Japan sells child tickets for ages 4 to 11; prices vary by date.
Useful for a family trip
- Airport transferA pre-booked driver between Narita or Haneda and your hotel, useful with heavy bags or a late arrival.Book a Tokyo airport transfer
- Luggage storageChecked out before an evening flight? Leave your bags near the station for a few hours.Book luggage storage in Tokyo or Osaka
- Japan eSIMA data-only plan you install on Wi-Fi before you fly, so maps and messages work as you land.Get Airalo Japan eSIM or Saily Yesim
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Sources
Checked against these pages on 24 October 2026. Official pages take precedence over this summary.
- JR Central: Adults and children: age groups, child fares, when infants and babies ride free
Railway operator. - JAPAN RAIL PASS (JR Group): Types and prices
Official JR Group site. - JR East: Welcome Suica: where to buy, prices, 28-day validity, top-ups and refunds
Railway operator. - Kyoto City Transportation Bureau: Kyoto City Bus fares: flat fare and Sightseeing Limited Express
- Central Japan Railway Company (JR Central): Luggage information: oversized baggage on the Shinkansen
Railway operator. - Ministry of Land, Infrastructure, Transport and Tourism: Using a stroller on public transport: safety requests for trains and buses (PDF, Japanese)
Government ministry. - Tokyo Metro: Things to consider when riding the subway: priority seats, women-only cars, strollers
Railway operator. - National Police Agency: Child seats: drivers may not carry children under 6 without one (Road Traffic Act art. 71-3) (Japanese)
Government agency. - Kanagawa Prefectural Police: Child seat Q&A: exemptions, including buses and taxis (Japanese)
Prefectural police. - Tokyo Disney Resort (Oriental Land Co.): Park tickets: types, prices by date and when they go on sale
Official park operator. - Universal Studios Japan: Tickets: date-specific Studio Passes, no re-entry, resale warning
The park’s own site. - Ghibli Museum, Mitaka: Tickets
Museum’s own site. - Ghibli Museum, Mitaka: New ticket system from November 2026 admissions: QR e-tickets, ¥110 system fee (news, 6 Oct 2026, Japanese)
Museum’s own site. - Shibuya Scramble Square: SHIBUYA SKY FAQ: authorised sellers, cancellations, children’s tickets, last entry (Japanese)
Attraction operator. - Tokyo Metropolitan Government: Akachan Flat: registered nursing and nappy-changing spaces in Tokyo, list and map (Japanese)
Local government. - Ministry of Health, Labour and Welfare: Children’s medical phone line #8000: numbers and hours by prefecture, as of 22 May 2026 (Japanese)
Government ministry. - JNTO: Japan Visitor Hotline: 24 hours, English, Chinese and Korean
National tourism organisation. - Ministry of Health, Labour and Welfare: Information for those bringing medicines for personal use into Japan: quantities without an Import Confirmation
Government ministry. - Narcotics Control Department (MHLW): Carrying medicine that contains controlled substances: narcotics, stimulants’ raw materials, psychotropics, prohibited substances
Government ministry. - Ministry of the Environment: Heat illness prevention information: Heat Stroke Alerts and the WBGT index
Government ministry. - Japan Meteorological Agency: Climate normals 1991–2020, Tokyo: monthly temperature, precipitation, sunshine (Japanese)
National weather agency.
General information, not medical or legal advice. Fares and prices change; check each operator before you travel. In an emergency, call 119. JapanBenri is not affiliated with any railway, park or government body.