Coin Lockers in Japan: Easy Luggage Storage at Stations

Everything about Japan's station coin lockers: sizes, typical prices, paying by coin or IC card, time limits, what not to store and what to do when full.

Published October 18, 2026 at 3:06 AM JST | By Tokyo Paul

Quick answer: Coin lockers are available at most Japanese stations and cost roughly 300 to 600 yen per use, depending on size. Many accept IC cards such as Suica, fees are usually counted by calendar day, and busy stations can fill up early.

One of the quiet superpowers of Japanese train stations is the humble coin locker. Arrive in town before your hotel check-in, leave on a late train after a day of sightseeing, or simply want to stroll without a suitcase, and a locker is often just a few steps from the ticket gates. This guide explains how coin lockers work, what sizes and prices to expect, how to pay with coins or an IC card, how long you can leave bags, and what to do when every locker seems full.

What Are Coin Lockers in Japan?

Coin lockers are self-service storage boxes found at most train stations, many airports and a wide range of tourist facilities. The Japan National Tourism Organization (JNTO) notes that they come in various sizes at most stations and tourist sites. You choose a box that fits your bag, put your luggage inside, close the door and pay, and you can retrieve it later with a key, a code or a tap of your card.

Their history is tied to the railways. A company called Glory reports that it installed 531 lockers at Shin-Osaka, Osaka and Ibaraki stations during Expo '70, and that use then spread to train stations, airports and many other places across the country. Today the system is so familiar that many travelers plan their sightseeing around it, from a day trip with a small backpack to a stop between connecting trains.

How Much Do Lockers Cost and Which Size Fits?

Prices depend on size and location. JNTO gives a general range of 300 to 600 yen per use, with larger boxes costing more. Other traveler guides describe small lockers for backpacks at the lower end, medium sizes for carry-on bags, and large lockers for full-size suitcases at the higher end, with a few extra-large boxes in the biggest stations. As of autumn 2026, exact rates differ by station and operator, so read the price label on the locker itself before you decide.

Fees are typically charged per calendar day, meaning the clock runs midnight to midnight rather than for a full 24 hours. If you leave a bag past midnight, expect an additional day to be charged, and some lockers extend the grace period slightly, so check the instructions printed on the door. If you only need a few hours, a smaller box is usually enough and costs less.

Choose the smallest box your bag fits into comfortably, since smaller boxes cost less and are easier to find empty. A daypack or tote bag usually fits a small locker, while a carry-on suitcase needs a medium or large one. Keep zippers closed so nothing catches on the door. If you are traveling with a large suitcase, look for the larger boxes, which are priced higher.

Think about timing too. Many travelers store bags in the morning, tour for several hours and return in the late afternoon. If you will pick up after midnight, plan for the extra day charge. If your train transfers are tight, store your bag at the station nearest your sightseeing area, not at the station where you arrived, to save a trip back.

How Do You Use a Locker and Pay With an IC Card?

First, find a locker that fits your bag. Larger stations have clear signs and, in many cases, English menus on the touch panel. Open an empty locker, place your luggage inside, close the door and pay. With older key-operated lockers, you insert 100 yen coins and keep the key. With keyless touch-panel lockers, you press the deposit button, choose a box, store your bag and pay by cash or an IC card, and you receive a code, a receipt or, in newer models, a QR code that works as your key.

When you return, press the retrieval option, then tap the same IC card, enter your code or scan your receipt. The door opens and you collect your bag. Take a photo of the locker number and the area around it, because large stations can feel like mazes when you come back after a long day of exploring.

Many modern lockers accept transit cards such as Suica. JNTO says many modern facilities take IC transit cards, and JR East's guide to Welcome Suica, a rechargeable card for visitors, notes that the card can serve as both the locker key and the payment method. It also explains that the card cannot be combined with cash for a single payment, so make sure the balance is enough. Keep that same card with you, because it is needed to open the locker later.

Paying by card saves hunting for 100 yen coins. If your locker only takes coins, break larger bills by buying a drink or a snack at a convenience store or supermarket, or use a change machine if one is nearby. Having a few coins in your wallet is a small habit that can save a lot of time.

How Long Can You Leave Bags and What Is Not Allowed?

Time limits vary, so read the notice on the locker. Many guides suggest a maximum of about three to four days, and Glory says one of its extendable systems allows 96 consecutive hours. If a bag is left beyond the limit, staff may open the locker and hold the contents, and you may need to pay extra fees and visit an office to retrieve it. For a short trip, this should never be a problem, but remember it if you plan a long journey.

Lockers are not meant for everything. Typical guidance says not to store cash or valuables, animals, hazardous items, or strongly scented or perishable food. Keep your passport, wallet, phone and medicine with you. If your suitcase contains something precious, consider whether a different arrangement, such as hotel storage, would be better.

What If All the Lockers Are Full?

At busy stations during weekends, holidays and cherry blossom or autumn leaf seasons, lockers can fill up early in the day. JNTO specifically warns that busy locations fill up quickly, so it is wise to have a backup. Try a different exit or a nearby station, since lockers are often scattered around a large complex. Some stations offer search screens or apps that show which lockers are free.

Other options include manned luggage counters at stations, hotel storage (ask the front desk), and luggage forwarding services. JNTO describes Hands-Free Travel counters and notes that many hotels can arrange delivery of bags. Arriving early in the morning and planning one backup solution makes busy travel days far less stressful.

Quick Takeaways

Coin lockers are everywhere, affordable and perfect for short stops. Expect roughly 300 to 600 yen for typical sizes, pay by coins or IC card, remember that fees count by calendar day, and keep valuables with you. Choose the right size, photograph the locker number, and always have a plan B for peak times.

With a little practice, using a locker becomes second nature, and you will wonder how you ever managed without one. Drop your bag, grab your camera and enjoy exploring Japan with a lighter load.

Frequently Asked Questions

How much does a coin locker cost in Japan?

The Japan National Tourism Organization gives a range of 300 to 600 yen, depending on locker size. Fees are usually charged per calendar day, so leaving a bag past midnight can add another day. Check the price label on the locker.

Can I pay for a coin locker with a Suica card?

Often yes. Many modern lockers accept IC transit cards, and JR East says Welcome Suica can act as both the payment and the key for some lockers. The card cannot be combined with cash for one payment, and you need it to reopen the locker.

What should I do if station lockers are full?

Try another exit or nearby station, use a manned luggage counter, ask your hotel to hold bags, or use a luggage forwarding service. The tourism organization notes that busy locations fill up quickly, so arriving early helps.