Domestic Flights in Japan with a Baby: Strollers, Car Seats, Bassinets and Airport Help

If your trip takes in Hokkaido, Okinawa or Kyushu, you may be looking at a domestic flight, with a baby, a stroller and a car seat in tow. The good news: Japan’s big domestic airlines also have a lot of help for families written into their rules: loaner strollers, dedicated counters, early boarding. The trick is knowing what to ask for, because much of it is offered only if you speak up.

We read the Japanese family pages of ANA, JAL and Skymark, Japan’s transport ministry (MLIT) on liquids at security, and the official sites of Haneda, New Chitose, Naha and Narita airports. Everything here is as of November 2026, and airline rules change, so check your airline’s page before you fly.

A quick note on low-cost carriers: Peach and Jetstar Japan also fly many domestic routes. We couldn’t check their pages for this guide, so look up infant fares, baggage and strollers on each airline’s official site before you book.

Do babies need a ticket on Japan’s domestic flights?

The most important thing to know: “infant” doesn’t mean the same age on every airline. On ANA, a lap infant is under 2. On JAL and Skymark, it’s under 3. So a 2-year-old flies free on your lap with JAL or Skymark but needs a seat and a child fare on ANA.

Babies on domestic flights: ANA, JAL and Skymark (official pages, checked November 2026)

Airline	Lap infant age	Lap infant fare	Max infants per adult	Infant in own seat	Source
ANA	8 days to under 2	Free, but needs a ticket	2 (one in a paid seat with a car seat)	Paid seat; book by phone	[1] [3]
JAL	8 days to under 3	Free, no ticket needed	2 (only one free on a lap)	Paid, same price as a child fare	[10]
Skymark	8 days to under 3	Free; tell Skymark when you book (infant ticket needed)	2 (one in a child-fare seat)	Child fare; contact Skymark in advance	[15] [16] [17]

Notes: On ANA and JAL, babies under 8 days old can’t fly, and the accompanying adult must be 12 or older ^{[1] [3] [10]}. On JAL, codeshare flights with Oriental Air Bridge (ORC) count infants as under 2 for travel from 19 May 2026 ^[10]. Skymark doesn’t allow one adult to travel with three or more infants ^[15].

What older children pay

• ANA: children aged 2 to 11 need their own seat. On the main fares (Flex, Standard, Simple, Sale and individual package fares), the child fare works out to 25% off the adult fare. ANA Biz fares, islander fares and award tickets cost the same as an adult ^[3].
• JAL: a seat for an under-3 costs the same as the fare that applies to children ^[10].
• Skymark: the child normal fare applies to ages 3 to 11 ^[18]. The page doesn’t state the discount against the adult fare, so compare prices on the booking screen.

Booking tips that save a phone call later

• Two infants, one adult: on ANA and Skymark, the second baby needs a seat, and that booking can’t be made online. Call the airline’s reservation center ^{[3] [15]}. On ANA and Skymark, an under-2 in a seat must use a car seat in this case ^{[1] [14]}.
• Add your baby when you book. ANA says you can’t add a passenger or infant after buying the ticket; you’d have to cancel and rebook ^[3].
• Round trips on ANA: if you book both ways together, the age on the first flight applies to the whole trip ^[3]. Handy if a birthday falls in the middle.
• Seat choice: on ANA and JAL, you can’t sit in an exit row with an infant ^{[3] [10]}. On ANA, two adults each carrying an infant can’t sit in the same row because of the number of oxygen masks, so pick rows in front and behind, or across the aisle ^[1]. JAL shows an infant mark on its web seat map and has priority seats for an adult traveling with two infants ^[10].

Baggage: what a lap infant gets

On ANA, a lap infant has no free baggage allowance of their own. A stroller, portable cradle and car seat for the baby are still checked free ^[5]. Economy passengers get up to 2 pieces of 23 kg each, and travelers on the same flight can pool their allowance ^[6]. Skymark gives 20 kg in total per person, and a stroller, cradle or car seat isn’t counted in it ^[19].

Bag drop closes 30 minutes before departure at Haneda (ANA from September 2026, and Skymark) and 20 minutes before at other airports ^{[8] [19]}. With a baby, we’d aim to be at the counter well before that.

Strollers: check them in or take them to the gate?

On all three airlines, the usual way is: check your own stroller at the counter, then borrow an airport stroller to get to the gate.

Strollers on domestic flights (official pages, checked November 2026)

Airline	Your own stroller	Loaner to the gate	In the cabin	Source
ANA	Checked at the counter, free	From the assistance counter	Only if it folds to carry-on size	[1] [5]
JAL	Checked free	Special Assistance or staffed counter, no booking	Only if it folds to carry-on size	[10]
Skymark	Basically checked, free	Ask at the counter on the day	Only if it folds to carry-on size	[13] [12] [19]

Notes: Loaner strollers are limited in number on all three ^{[1] [10] [12]}. On ANA, some ages can’t use them (the age range is on the stroller) ^[1]. If you want a loaner at your destination too, tell staff at the departure airport (ANA and JAL) ^{[1] [10]}.

Taking a small stroller on board. ANA’s carry-on limit for aircraft with 100 or more seats is 55 × 40 × 25 cm (115 cm in total), and smaller for aircraft under 100 seats ^[7]. A stroller that folds within that counts as your one carry-on bag, so you’re left with just a personal item ^{[5] [13] [10]}. You fold it into its case before the boarding gate; ANA gives you a plastic bag if you don’t have a case ^[5]. JAL says it can’t be used on board ^[10].

Can you push your own stroller to the gate? The ANA and Skymark pages say strollers are checked at the counter as a rule ^{[5] [13]}. If your stroller is too big for the cabin and you’d like to keep it longer, ask the counter staff.

On arrival: ANA returns strollers checked at the counter early, right after bags for Premium customers and Premium Class ^[1].

At Haneda Terminal 2, ANA runs an electric cart to the gate for families worried about the long walk, from 6:00 to 19:00. Ask at the counter on the day; it’s limited ^[1].

What about the airport’s own strollers?

Some airports lend their own strollers too. Check where you can use them: at New Chitose, for example, they can’t go through security.

• Haneda lends strollers at the information counters; it says these are for visitors and people seeing others off ^[25]. If you’re flying, the airlines lend strollers you can use to the gate (see above) ^{[1] [10] [12]}. For a stroller you can take out of the airport, Haneda has paid rental at Terminal 1, 1F (10:00–18:00) and Terminal 2, 1F (15 June to 31 December 2026), but not at Terminal 3 ^[26]. There’s also “Babycal” stroller rental by the north ticket machines at the Tokyo Monorail’s Terminal 1 station ^[23].
• New Chitose (Sapporo) lends free strollers at some information desks, but they can’t go through security. If you’re flying, ask your airline’s check-in counter ^[27].
• Naha (Okinawa) lends free strollers at the airline counters in the 3F check-in lobby. For several days in Okinawa, there are paid strollers at the 1F Barrier-free Tour Center ^[29].

Thinking of renting a stroller for the whole trip? Our guide to renting baby gear in Japan covers the options.

Car seats and bassinets on board

Car seats

Car seats on domestic flights (official pages, checked November 2026)

Airline	Loaner car seat	Seat needed	Tell the airline	Source
ANA	No	Yes, a booked and paid seat	Book the seat (under-2: by phone)	[4] [3]
JAL	Yes	Yes, for an under-3	By 3 days before the flight	[10]
Skymark	No	Yes, at the child fare	In advance, airport counter or reservations	[14] [11]

Notes: ANA accepts seats approved in Japan (MLIT), Europe (UN/ECE) or the US (FMVSS), and the CARES harness (for age 1 and up, 10–20 kg). Boosters, high-back boosters, vests or harnesses other than CARES, and ISOFIX-type seats aren’t allowed. You install it yourself, preferably in a window seat, and it may not fit wide Premium Class seats ^[4]. Skymark accepts seats approved in Japan, Europe (ECE R44), the US (FMVSS) or under TSO-C100b, up to 42 cm wide. Boosters, vests and harnesses, lap-fixed and ISOFIX seats aren’t allowed (CARES excepted). If a seat can’t be fixed, it goes in the hold ^[14]. JAL asks that your own seat meets JAL’s standards and that you install it yourself. Contact JAL after booking, by 3 days before the flight; from 2 days before until 17:00 the day before, it depends on availability. If you’re only checking a car seat, not using it on board, no booking is needed and it’s free ^[10].

On ANA, a car seat that’s used in the seat during the flight doesn’t count as carry-on ^[7].

If you also need a car seat on the ground in Japan, our taxis, shuttles and car seats guide explains the rules and where to get one.

Bassinets and baby beds

ANA has bassinets (a baby bed fitted to the cabin wall) on domestic flights for infants without their own seat ^{[1] [2]}:

• Book at least 24 hours before departure: through the “ANA message service” on LINE if you fly 2 or more days later, or through ANA’s support reservation desk.
• You need a fare that allows seat selection.
• The baby can weigh up to 10 kg.
• Numbers and positions are limited, they aren’t on the DHC-8-400 or some partner-operated flights, and some flights may not offer them.

ANA also allows portable beds such as JetKids BedBox or FLY-TOT, only in a window seat or a middle seat between two aisles, and not during taxiing, take-off, landing or while the seat-belt sign is on. Hammock types aren’t allowed ^[1].

Skymark’s family page doesn’t list a bassinet ^[11]. If you’re flying JAL or Skymark and hoping for one, ask the airline when you book.

With a lap infant, ANA says only the adult fastens the seat belt and holds the baby above it. A baby carrier goes on over the adult’s fastened belt ^{[1] [2]}. On JAL, babies aged 8 days to 1 year who have their own seat are held on your lap while the seat-belt sign is on ^[10]; ANA has the same rule for an under-2 in a paid seat without a car seat ^[1].

Milk, baby food and security

The 100 ml rule doesn’t apply on domestic flights. MLIT’s page on the 100 ml / 1 liter bag rule is about international flights, and its FAQ says the liquid restriction isn’t applied on domestic flights. Normal security screening still happens, including checks with liquid-scanning equipment ^{[20] [22]}. So expect milk, water and baby food to go through the scanner like the rest of your bags.

If you’re connecting to an international flight, the 100 ml rule applies. Baby milk and baby food are exempt for the amount needed on board, and you declare them to the screener ^[21].

On board:

• ANA: if you bring formula, the cabin crew will make the milk (not on some aircraft). Lavatories have baby changing tables (except some partner-operated flights), and Merries diapers in sizes M and L are on board ^[1].
• JAL: crew help with making milk and can prepare hot water, and there’s 100% fruit juice. Lavatories have changing tables, and spare diapers (M/L) are on board in limited numbers; some aircraft are excluded. To prevent burns, JAL holds back hot drinks from passengers holding a child ^[10].
• Skymark: there’s a changing table, a curtained seat for breastfeeding, and picture books and coloring sets to borrow ^[11].

If you’ll buy formula after you land, see our guide to buying baby formula in Japan.

Power banks: since 24 April 2026, you can carry at most 2 power banks of 160 Wh or less, in the cabin only, and you can’t charge them or charge devices from them on board. JAL and ANA apply this on domestic flights ^{[32] [33]}. Details are in the power bank section of our eSIM and pocket Wi-Fi guide.

Priority boarding and help at the airport

Boarding first

• ANA: pre-boarding for families with children aged 2 or under, and for pregnant passengers. Tell the gate staff. It may not happen on some flights, depending on operations ^{[1] [2]}.
• JAL: tell the gate staff you’d like pre-boarding, and they’ll take you on board first ^[10].
• Skymark: priority boarding for passengers with babies or small children, and pregnant passengers. Be at the gate 20 minutes before departure, or you may end up boarding last ^[11].

Help counters

ANA has dedicated assistance counters at Haneda (2F), New Chitose (2F), Chubu (3F), Itami (1F), Fukuoka (1F) and Naha (3F). This is where you borrow a stroller ^[1]. On JAL, ask at the Special Assistance counter or any staffed counter ^[10].

Flying alone with a little one on ANA? ANA Airport Support is for an adult traveling alone with at least one child aged 3 or under (older children aged 4 to 11 can come along too). Staff guide you from check-in to the gate (or lounge), through connections, and from the plane to the arrivals hall. It covers ANA-operated flights with ANA flight numbers at airports ANA flies to regularly. Apply by phone at least 24 hours before departure; it can’t be booked online. It isn’t a porter or childcare service, you may be guided together with other passengers, and it may be full ^[9]. ANA’s page doesn’t list a price, so ask when you call.

If you’d like a loaner stroller at the counter, this is the line to show:

搭乗口まで使えるベビーカーを借りたいです。

Tōjōguchi made tsukaeru bebīkā o karitai desu. (“I’d like to borrow a stroller I can use to the boarding gate.”)

Baby rooms at the airport

Baby rooms at major airports (airport official sites, checked November 2026)

Airport	How many / where	What's inside	Source
Haneda	T1: 14, T2: 12, T3: 19	Nursing booths, changing, sink, hot water	[23] [24]
New Chitose	Domestic 2F–3F, international 2F–4F, connecting building 2F	Baby bed, milk-making and hand-washing (most rooms)	[28]
Naha	By the toilets on 1F–3F, international 4F	Changing table, sink, hot water	[30]
Narita	Around the terminals (see floor maps)	Nursing booth, changing table, sink, hot water	[31]

Notes: At Haneda and Narita, men can use the baby rooms except the nursing booths ^{[24] [31]}. Naha’s rooms are for everyone, but men are asked not to enter the private nursing booths ^[30]. Haneda has microwaves for warming baby food in some Terminal 1 and 2 baby rooms and at the Terminal 3, 1F information counter ^[23]. New Chitose’s rooms are free for anyone ^[28].

More on finding these rooms around Japan in our guide to nursing rooms in Japan.

Before you fly: a checklist

When you book

• Check your airline’s infant age: under 2 on ANA, under 3 on JAL and Skymark.
• Add your baby to the booking now (ANA can’t add an infant later).
• Two babies with one adult? Call the airline to book the second seat.
• Flying Peach or Jetstar Japan? Check their own infant and baggage rules.
• Want a bassinet on ANA? Choose a fare that allows seat selection and book it 24 hours or more ahead.
• Car seat on board? Book a seat; on JAL, contact them by 3 days before.
• Flying alone with a child 3 or under on ANA? Call about Airport Support 24 hours or more ahead.

Packing

• Car seat label showing an accepted standard (boosters and ISOFIX-type seats aren’t accepted).
• Up to 2 power banks of 160 Wh or less, in your carry-on.
• A bag with the baby’s in-flight things (ANA doesn’t count it as carry-on).
• The rest: our Japan with a baby packing list.

At the airport

• ANA and Skymark: bags in by 30 minutes before departure at Haneda (20 minutes elsewhere); check JAL’s deadline on your booking. Earlier is easier with a baby.
• Check the stroller and borrow a loaner to the gate.
• Skymark: at the gate 20 minutes before departure for priority boarding.
• Tell the gate staff you’d like to board first.

Once you land, the next question is getting from the airport to your hotel with the bags, the stroller and a tired baby. If you’d rather have a car waiting, you can book a transfer before you fly.

Questions parents ask

Does my baby need a ticket on a domestic flight in Japan?

One baby per adult can fly free on your lap on ANA, JAL and Skymark, but the age limit differs: under 2 on ANA, under 3 on JAL and Skymark. ANA still issues a free ticket for a lap infant, and Skymark asks you to tell it about a lap infant when you book, because an infant ticket is needed. A child who is older, or who uses their own seat, pays a fare.

Can I take my stroller to the gate on a domestic flight in Japan?

ANA, JAL and Skymark normally check your own stroller at the counter for free and lend you an airport stroller you can use up to the gate. A stroller that folds to carry-on size can go in the cabin, but it then takes up your carry-on allowance.

Does the 100 ml liquid rule apply to baby milk on domestic flights in Japan?

Japan's transport ministry says the 100 ml liquid restriction is a rule for international flights and isn't applied on domestic flights. Liquids still go through normal security screening, including liquid scanners.

Can I bring a car seat on ANA, JAL or Skymark?

Yes, if it meets the airline's standards and your child has their own paid seat. ANA and Skymark don't lend car seats. JAL has loaner car seats and asks you to book by 3 days before the flight.