Shinkansen green car

It might be my first time to use a green car (first class car) for Shinkansen.

I use an IC express card to take Shinkansen.
Every time I use the card, they give me a green point.
And when I save the point, I can use it for green sheet.

I usually give up the green point because of the expiration.

But this year I saved lots point and I used them.

The seat was gorgeous and comfortable!