Up-Down City, a mysterious city where buildings move up and down. Wataru, Himiko, and Tora who visit there know that Mayor Wai-Fai is in trouble with the radio waves. Wataru was helping out with a delivery drone instead of a runaway delivery drone.
Up-Down City, a mysterious city where buildings move up and down. Wataru, Himiko, and Tora who visit there know that Mayor Wai-Fai is in trouble with the radio waves. Wataru was helping out with a delivery drone instead of a runaway delivery drone.
