Can I bring a large stroller on the train?

Technically yes, but it is a massive headache. If you have a large 'travel system' stroller, consider renting a smaller one in Tokyo or bringing a carrier instead.

Are there diaper changing stations in stations?

Yes, look for the 'Multipurpose Toilet' (often marked with a wheelchair icon). These are almost always equipped with fold-down changing tables.

What happens if I lose my IC card?

If you lose a registered card, you can get a refund, but anonymous cards like the 'Welcome Suica' cannot be replaced. Keep it in a lanyard or a secure zippered pocket.

Navigating Tokyo Public Transport with Children

Use a Welcome Suica or Pasmo Passport IC card for seamless tapping, and stick to the JR Yamanote line and major subway lines to avoid complex transfers. Download the Japan Transit by Jorudan app to track platform numbers and exit locations, which are crucial when navigating with a stroller.

Get an IC Card immediately. Upon arrival at Haneda or Narita, go to the JR East Travel Service Center and purchase a 'Welcome Suica' or 'Pasmo Passport.' You need one per person (including children aged 6+). Load them with 3,000 yen each to start.
Master the stroller strategy. Tokyo stations are massive. Look for signs marked 'Elevator'—do not trust escalators for strollers. Use the 'Japan Transit by Jorudan' app, select your route, and check the 'Platform' information to see which train car is closest to the elevator at your destination.
Avoid rush hour. Never attempt to board a train between 7:30 AM – 9:30 AM or 5:30 PM – 7:30 PM with a stroller. It is physically impossible to get on safely during these times.
Use the 'Child' fare. Children under 6 travel for free (up to two per adult). Children 6-12 pay half-price. When purchasing your IC card, ensure the staff sets the child's card to 'Child' status so the scanners automatically deduct the 50% fare.

Can I bring a large stroller on the train?: Technically yes, but it is a massive headache. If you have a large 'travel system' stroller, consider renting a smaller one in Tokyo or bringing a carrier instead.
Are there diaper changing stations in stations?: Yes, look for the 'Multipurpose Toilet' (often marked with a wheelchair icon). These are almost always equipped with fold-down changing tables.
What happens if I lose my IC card?: If you lose a registered card, you can get a refund, but anonymous cards like the 'Welcome Suica' cannot be replaced. Keep it in a lanyard or a secure zippered pocket.