Hey Howdy Hey Kaori and welcome to planDisney!
In just a few weeks, it looks like you will be on your way to the Most Magical Place on Earth! While there is so much to be excited about during your time with us, it sounds like you have quite the plan already booked! Dining with Royalty at
Cinderella's Royal Table in the Magic Kingdom is such a regal experience. Thank you for your question about how to enter the parks on the morning of your reservation. You've got a friend in me who can give you the details of how to enter.
On the morning of your reservation, it is recommended to get to your dining location 15-20 minutes early. I would recommend you get to the front of the park about 30 minutes early. When you get to the front gate, Disney Cast Members will be expecting you. As long as you have your reservation handy or a way to access it such as with your MagicBand or
MagicMobile Service, they will need to verify your reservation before allowing you entry to the park for your reservation. You should see a sign that states "Dining Reservations" or "Early Entry" at the front and a Cast Member close by to check your information. When we did this on a few past trips, we were let into the park 30 minutes early so we had plenty of time to stroll through the park to get to our dining location.
Considering you may be in the parks with very low crowd levels, don't be afraid to take advantage of it! If you have enough time, you may want to snap a few pictures along the way. Where else will you be able to get a picture in front of Cinderella Castle with almost no one around?
I hope you have a Magical time during your upcoming vacation. If you have any further questions, please let us know, we are always happy to help!
To Infinity and Beyond,
Nick