This app reproduces the head sign (front LED) of 651 series and E351 series trains. The 651 series can display the train name, type, destination, JR display, plum blossoms of Kairakuen, etc. Full color display is also supported. The E351 series corresponds to the train name, type, etc. Full color display is not supported. You can also display taillights. For the 651 series, there are three types of taillights: the normal one, the angular one that K201 formation used for a while, and the old t