There are 7 daily direct flights from Tokyo to Paris.
The 1st one arrives at 13:10, the 6th dayflight arrives at 20:10.
I bet they waited the whole afternoon at the airport only to find out that they would be on the only red eye flight that arrives at 4:00 AM.
The fans probably had some sleep in between, I guess that not all of them waited.
Ps. I decided not to go this time around. The last time with Buono! it was fun to go to Paris, but with an expo it will all be so rushed especially with the fans going bananas.
Instead I will go to another interesting big
concert that will take place exactly 2 weeks from now.