Can I bring my huge suitcase on the Shinkansen?

You can, but if the total dimensions exceed 160cm, you must book a specific 'oversized baggage' seat at a ticket counter in advance. If you don't, you'll be charged a 1,000 yen fee.

Are there lockers in train stations?

Yes, almost every major station has coin lockers. Small ones cost 300-400 yen, and large ones for suitcases cost 600-800 yen. They are usually limited to 24-48 hours.

How do I ship my bag between hotels?

Ask your hotel front desk staff to help you fill out a 'Takkyubin' (Yamato Transport) slip. It is a standard service and they are very used to helping tourists with it.

How to Pack Light for Japan Rail Travel

Limit yourself to one medium-sized carry-on suitcase and a small backpack to navigate train stations easily. Use Japan's 'Takkyubin' luggage forwarding service instead of dragging large bags onto bullet trains.

Master the 'One-Bag' Rule. Bring one suitcase that fits in the overhead rack of a Shinkansen (max 160cm combined height, width, and depth). Anything larger requires a reserved 'oversized baggage' seat, which is a hassle to book.
Use Luggage Forwarding (Takkyubin). Send your large suitcase from your hotel lobby to your next destination hotel for about 2,000 yen ($13 USD). It arrives the next day, allowing you to travel on the train with only a light daypack.
Pack for Coin Laundry. Japan’s hotels almost always have coin-operated washers and dryers. Pack only 4 days of clothes and wash them mid-trip to keep your bag light.
Choose Slip-on Footwear. You will be taking your shoes off constantly at temples, traditional restaurants, and guesthouses. Wear comfortable, high-quality walking shoes that slip on and off without complex lacing.

Can I bring my huge suitcase on the Shinkansen?: You can, but if the total dimensions exceed 160cm, you must book a specific 'oversized baggage' seat at a ticket counter in advance. If you don't, you'll be charged a 1,000 yen fee.
Are there lockers in train stations?: Yes, almost every major station has coin lockers. Small ones cost 300-400 yen, and large ones for suitcases cost 600-800 yen. They are usually limited to 24-48 hours.
How do I ship my bag between hotels?: Ask your hotel front desk staff to help you fill out a 'Takkyubin' (Yamato Transport) slip. It is a standard service and they are very used to helping tourists with it.