Can I use my IC card on the Shinkansen?

No. The Shinkansen requires a separate physical or digital ticket linked to your booking. Your IC card only works for local lines and subways.

Are the trains confusing for a couple?

They are highly systematic. Stick to the color-coded lines and station numbers (e.g., M-12). If you get lost, station staff are extremely helpful even if they speak limited English.

Since the 2023 price hike, it is rarely worth it unless you are taking more than three long-distance round trips in a 7-day period. Calculate your specific route costs on a calculator site first.

How to navigate the Japanese train system as a couple

Use a digital IC card (Suica or Pasmo) on your iPhone wallet for seamless tapping, and download the Navitime or Japan Transit by Jorudan app for real-time routing. Always confirm your platform number on the electronic displays and keep your luggage dimensions under 160cm total to avoid mandatory reservation fees on the Shinkansen.

Set up your IC card. Open your Apple Wallet, tap the plus sign, select 'Transit Card,' and choose Suica or Pasmo. You can fund it directly with a credit card. If you are on Android, you will need to purchase a physical Welcome Suica card at the airport upon arrival.
Master the transit apps. Download 'Navitime for Japan Travel.' Input your start and end stations; it will show you the exact platform number, the cheapest route, and the specific car to board to be closest to your exit.
Boarding local trains. Tap your phone at the yellow gate reader upon entering and again upon exiting. If you run out of funds, 'Fare Adjustment' machines are located right before the exit gates to top up your balance.
Navigating the Shinkansen. Book your tickets via the 'SmartEX' app. You will receive a QR code; scan this at the gate rather than your IC card. If you have large suitcases (160-250cm), you must reserve 'oversized baggage' seats at the back of the train car.

Can I use my IC card on the Shinkansen?: No. The Shinkansen requires a separate physical or digital ticket linked to your booking. Your IC card only works for local lines and subways.
Are the trains confusing for a couple?: They are highly systematic. Stick to the color-coded lines and station numbers (e.g., M-12). If you get lost, station staff are extremely helpful even if they speak limited English.
Do I need a JR Pass?: Since the 2023 price hike, it is rarely worth it unless you are taking more than three long-distance round trips in a 7-day period. Calculate your specific route costs on a calculator site first.