Gegege no Kitarou: Youkai Tokkyuu! Maboroshi no Kisha

This film is sort of a mashup of Ghost Train (episode 7) and Great Yokai War (episodes 10-11) from the original 1968 TV series, but with a new spin on it to bring it towards the modernness of the 1996 TV series--essentially making an entirely original plot.

(Source: TSHS)