Frozen is doing even more insane today than expected.
By the looks of it Frozen is on pace to have the biggest single day of its run in Japan so far.

Hard to say exactly, it was so busy the system crashed and as many as 48 showtimes are missing from the total number so we won't have accurate estimates until later, but we do have some estimates of the % of all seats sold for 2 theaters.
TOHO is reporting 82.7% saturation
109 is reporting 91.2% saturation
If the rest of Golden Week is like Tuesday Frozen could blow past 150 mil by Sunday (I was expecting about 145m).

t:
It also looks like theater managers are finally cluing in to Frozen's beastly run, they are adding a ton of seats for this weekend (every other movie shown is losing seats).
Last Saturday- 38,431 seats, 157 showtimes
This Saturday- 60,287 seats, 158 showtimes
Only 1 extra showtime, but it looks like Frozen is getting the biggest screens again.