Ok thanks
One was lacquered wood which I did throw out with reservation, thinking maybe they are to be reused?
Another was a ceramic pot.
For a while i did not understand what Ekiben actually was because of the way they are presented in the shops. They look like gifts/souvenirs
For the non self heating Bentos, is there a way to heat them up before getting on a train?
Safe to assume that all Ekiben come with eating utensils?
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Is Sake/alcohol consumption allowed on Trains with tray tables?
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Has anyone tried the shinkansed coffee vending machine with their multitude permutations of choices.