Nagano Shinkansen
The first E7 series train was delivered to Sendai Depot in November 2013, and shown off to the media on 28 November. Night-time testing commenced in December 2013 on the Nagano Shinkansen, with daytime test-running between Nagano and Tokyo starting on 8 January 2014. The design of the logo to be applied to the sides of cars 1 and 12 was officially unveiled in February 2014.