How do coin lockers work at Japanese train stations?

Learn how to pick a locker size, pay with coins or an IC card, retrieve your bags and find another option when every locker at the station is full.

Published October 20, 2026 at 6:25 PM JST | By Tokyo Paul

Quick answer: You choose a locker that fits your bag, close the door, and pay with coins or, at many stations, a Suica or Pasmo IC card, then take the key, receipt or code. Fees typically run from about 300 to 800 yen a day depending on size, with extra-large lockers higher. Lockers fill quickly in busy stations, so alternatives are worth knowing.

The basics of a Japanese coin locker

Coin lockers are metal compartments, found in and around most train and bus stations and many tourist facilities, where you can leave a bag for a fee while you sightsee. They come in several sizes, from small boxes to extra-large units. They are one of the most common luggage solutions in Japan because they are cheap, self-service and available at nearly any hour the station is open.

Lockers are usually grouped in rows along a wall or near a ticket gate, with a sign in English or pictograms showing the size and price. The Tokyo tourism organization says fees depend on size, and the Japan National Tourism Organization gives a rough range of 300 to 600 yen. The locker you choose determines the fee, so pick the smallest one that fits your bag.

How to use one, step by step

First, find an empty locker. Empty ones have a door that is open or an indicator that shows availability. Put your bag inside, being careful not to leave anything you need, such as a passport, medicine, wallet or phone. Close the door. Some lockers lock when you take the key out after closing, while others need you to set a password on a touch panel, according to the Tokyo tourism organization.

Then pay. Some lockers accept only 100-yen and 500-yen coins, so carry some of each. Many stations, including major hubs, have lockers with a touchscreen and a pad labeled Suica or Pasmo, and either type of IC card (a rechargeable transit card) works even if only one name appears. You rent the locker on the screen, choose the IC card option and tap your card. To open it later, tap the same card on the pad.

Typical fees and sizes

The Tokyo tourism organization gives approximate prices: about 400 to 500 yen for a small locker that fits a small carrier bag, about 500 to 600 yen for medium, about 700 to 800 yen for large, and about 1,200 yen for extra-large. These are guides only, as fees differ by station and operator and can change.

Fees are commonly charged per day, though the rules can differ between operators and some lockers use a different time-based system. The price and the rules are printed on the locker or shown on the screen, so read them before you pay. If you plan to leave a bag for more than a day, check what extra days will cost.

Time limits and what happens to forgotten bags

Lockers usually have a maximum storage period, and it is often a few days, though it varies by station and operator. The notice on the locker shows the limit. After that period, station staff may open the locker and move the contents elsewhere, and you may need to pay a fee or fill in a form to recover them. Read the notice on your locker for the exact rules.

If you lose a key, receipt or code, find a station staff member. They can often help after checking your identity and the contents, but expect extra steps and possibly a fee. Never leave valuables in a locker, and take photos of your receipt and the locker number in case something goes wrong.

When lockers are full or too small

Both the Tokyo tourism organization and the national tourism organization warn that lockers in busy places can fill up very quickly. At large stations, the best approach is to try more than one bank of lockers, because stations often have several in different areas. Arriving early in the day also helps.

If the lockers are full or too small, other options exist. The national tourism organization lists Hands-Free Travel counters, where you can drop bags for storage or delivery, and designated convenience stores that can send luggage to your hotel. Some stations and tourist centers also have staffed storage counters. Rules, fees and size limits differ, so ask about weight and size limits first.

Lockers are also placed near bus terminals, tourist facilities and shopping complexes, not only in train stations. A locker in a nearby building is sometimes empty when the station's own banks are full, though it may be a short walk away, so ask a staff member or check station signs.

When a locker is the right choice

Lockers suit travelers with a few hours between check-out and a train, day-trippers with a daypack, and anyone who wants to visit a museum or shop without hauling a bag. Families with strollers and older travelers can use them to free their hands. Solo travelers should note that lockers are self-service, so there is no staff to watch the bag.

Large suitcases may not fit in standard lockers. Check the size shown on the door or sign before you commit, because rental fees for extra-large units are higher. Travelers with very large or heavy bags can use delivery counters instead, where size and weight limits are published, such as 160 cm in total dimensions.

Common mistakes and planning tips

Many first-time users pick a locker that is too small, then have to start again and pay twice. Hold your bag up to the door before you commit, and remember that hard-sided suitcases do not squash.

A common mistake is using a locker with a cash-only machine without the right coins. Carry 100-yen and 500-yen coins, or use an IC card where the locker accepts it. Another is forgetting where the locker is. Note the station name, exit and locker number, and photograph the bank of lockers.

Plan for the return time too. If your train leaves late and the station is large, allow time to reach the locker and queue at a busy time. Do not store valuables, perishable food, or anything fragile or irreplaceable. Because locker rules, fees and payment methods change, check the signs at the station and the operator's official page before you rely on a particular type of locker.

Frequently Asked Questions

Can travelers use a Suica or Pasmo card to pay for a locker?

At many stations, yes. The Tokyo tourism organization says lockers that accept IC cards have a touchscreen and a pad marked Suica, Pasmo or both. You rent the locker on the screen, pay with your card and tap the same card to reopen it. Not every locker has this feature.

Are Japanese station lockers safe?

A locker is still a shared public space. It is sensible to keep passports, money, medicine and electronics with you, lock the door properly, and keep your receipt or code safe. Lockers are not guaranteed storage, so the operator may not cover losses.

How much luggage fits in one locker?

That depends on the locker size. A small unit fits a small carrier bag, a medium unit fits small bags and A4-size bags, a large unit takes bigger carrier bags, and an extra-large unit takes an extra-large bag, according to the Tokyo tourism organization. Many suitcases need a large or extra-large locker, so check the dimensions before choosing.

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