To start off the Pure White Christmas at Ikspiari they are going to have an event called Pure White Lighting Ceremony with Tenjouchiki and Cliff Edge performing. It will happen on the first of November at 4:30 on the second floor of Celebration Plaza and 300 free seats are available but you can also see it from outside the seating area.
You can pick up tickets starting at 10am at Entry Plaza on the second floor. They will be selling CD's and no pictures or any type of recording is allowed. Also tickets won't be replaced so don't lose them!
There will also be an illumination show called Snowlight Ikspiari while will be on Saturday, Sunday and on holidays at 6pm, 7pm, and 8pm lasting 5 minutes at the second floor of Celebration Plaza. From the 20th-25th it will be held everynight and the show will feature lighting effects, music and snow!
Here is the website link
Pure White Christmas