Type 72 and 73 appeared as improved versions of the 63 series electric railcars, and served as the standard for commuter trains in the Tokyo and Osaka metropolitan areas at the time. After the introduction of the 101 and 103 series, they were gradually diverted to replace 17m-class cars on local lines, and served as passenger service vehicles until 1985.- High grade (HG) specifications- Reproduces the 72 and 73 models from the time they were active in the metropolitan area- Side windows are triple-pane windows, and door windows reproduce the appearance of H-rubber- Includes printed parts for the service number display- Uses new motor (M-13)- Ventilator is selectable and comes with separate parts- Includes printed front sign holder parts- Selectable car number and includes transfer sheet- Head and tail lights and service number display are lit by incandescent LEDs- Head and tail lights and service number display are equipped with a constant-light board and ON-OFF switch- Uses power with flywheel- Uses new current collection system and black wheels- Equipped with close-coupled TN coupler (SP)- Compatible with Interior Lighting Kit Tomix 0734