The train features design motifs from Eva, from the body style designed around the EVA-01’s general design, to the designs of the seats and train cars emulating NERV hallways.
This looks like an awesome train to ride in regardless of the Eva tie-in.
Humberto Saabedra can be found musing on his favorite 2D girls and current events at @vdeviance on Twitter, and you can support his writing on Patreon, Ko-Fi and Medium.