This is a keychain that plays departure melodies. That melody you often hear in the Tokyo area! Battery dead (small battery) This is the first series of the "Train Departure Bell Switch Collection." It's shaped like a departure melody switch. When you press ON, the melody plays, and when you press OFF, the announcement "Doors are closing" plays. The name of the departure melody is "Water crown." It is used at many stations, such as main stations on the Yokohama Line and Ofuna Station. A keychain type that you can listen to anytime you like. Recently, the departure melodies have been changed at Tokyo Station, Shinjuku Station, etc. Also, there are changes at Yokohama Station, and familiar melodies are changing. The battery can be replaced. The gacha capsule container is not included. Shipped via anonymous Yu-Yu Mercari delivery. (Search terms) Departure melody, railway, JR, JR East