This is Add-On . It is NOT First Car .
It was the Series 0 that appeared as the first Shinkansen bullet train in 1964 when the Tokaido Shinkansen Line was inaugurated. Since the introduction of the original Series 0, continual improvements were made to its accommodations until the final version, with #2000 and higher, was developed in 1981. With the passing of nearly 40 years since its debut, most of them are no longer in use yet remain in the memory of many people.
● Insulators for pantographs: Newly added