Christmas 2019
In Japan this promotion was called "Frosty Christmas."
In the US it was called "Holiday Lights."
Christmas 2019 Pikachu Plush
JP version left, US version right
Christmas 2019 Charmander Plush
JP version left, US version right
The difference between these two is the bell in the front.
Christmas 2019 Charmander Plush Tag
JP version
Christmas 2019 Sylveon Plush
JP version left, US version right
I think out of all the plush, these two has the most differences. The JP cape has beads sewn on, the US version has these silver circles sewn. The JP one also has a plastic snowflake on its front and on its ear. The US version is fabric shaped like a snowflake.
If you have a choice, get the JP one. I personally think out of the two its better.
Christmas 2019 Sylveon Plush Tag
JP version
Christmas 2019 Charms
JP
Christmas 2019 Strap Box
JP
Can't show what they look like since I haven't opened the box.
Christmas 2019 Cup
What is interesting about this is that they didn't make a cup for Japan this year. This cup was only available at the US Pokemon Center.
Pikachu Engine Figure (US)
Dragonite Flatcar Figure (US)
This figure is the most delicate one in the whole set. The lights are just a piece of string that can easily break off.