Locker sizes
Small and medium lockers fit backpacks and cabin bags. Large lockers fit most suitcases but are limited and fill up by late morning.
Paying
Most lockers accept coins and IC cards such as Suica. Some newer ones use a touch screen with English.
Find a free locker
JapanLockers.com and its iOS and Android apps show lockers near you so you do not have to search the whole station.
Travelling with a Japan Rail Pass? Seats with an oversized baggage area are included at no extra cost. Get your Japan Rail Pass