A user interface device for controlling a display portion for displaying a menu screen including a list of buttons and a cursor includes an operation input device, and a display control portion. The operation input device inputs an instruction direction corresponding to a user operation. The display control portion controls the display portion to display a shape of the operation input device as the cursor and to move the cursor among the list based on the instruction direction. The display control portion superimposes at least one guide image on the cursor. The guide image represents an operable direction of the operation input device and function of a button. A user interface device includes a display portion, an operation input device, and a display control portion. A non-transitory tangible computer readable storage medium storing a computer-executable program to cause a computer to perform is provided.