Series 165.
It had been commonly used as an express in Honshu since mid 50s.
This one is the Chikuma and the Kuroyon express. The name Chikuma is from the Chikuma which is running through Nagano.
The name Kuroyon is an abbreviation of Kurobe dai yon dam, the 4th dam of Kurobe.
At Owari Ichinomiya station in Aichi.