Help me to identify these coaches

Whilst I don't really know that much about Plarail if I'm being honest, I can say that these coaches all come from three separate Shinkansen trains Plarail has made in the past.

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The coach on the left is from here:

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Second coach comes from here:

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Finally, the third coach comes from here:

This is a Plarail 700 Series Shinkansen produced in April of 2007, there's multiple variants of it but I believe the coach you got was the '07 variant.

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Hope this helps Kirby, and spark a search for the actual Shinkansen trains to complete the sets!