“ecbo cloak” is a service which connects people who want to leave their luggage while they are traveling in Japan and shops which provide space to look after their luggage. You can book a space for your luggage to be left at a cafe, a beauty shop, a post office, a station and so on using the dedicated app. They say that the number of registered places is now more than 1,000 in Japan.
The “ecbo cloak” service has recently started to provide a baggage room at the Keisei Ueno station. You can make a reservation online. A piece of baggage (any size) costs 900 JPY per day.
The Keisei Skyliner is a high speed train that operates between Narita Airport and Ueno in the heart of downtown Tokyo. It’s difficult to find an available coin locker for your big suitcase in the Keisei Ueno station, one of the most congested stations.