All data obtained from @SonOfTheBronx on Twitter:
Son Of The Bronx/Programming Insider

Aug 26th, 2017

Time
Show
Ratings
A18-49
11:00am  Dragon Ball Super 825,000 505,000
11:30am  DBZ Kai 779,000 472,000
12:00am  Jojo’s Bizarre Adventure 595,000 364,000
13:20am  Tokyo Ghoul 548,000 326,000
1:00am  Hunter X Hunter 524,000 311,000
1:30am  Lupin The 3rd 448,000 267,000
2:00am  Naruto Shippuden 510,000 297,000
2:30am  Outlaw Star 463,000 283,000
3:00am  Attack On Titan 451,000 282,000


comparison

Aug 27th, 2016

Time
Show
Ratings
A18-49
11:30am DBZ Kai 1,269,000 802,000
12:00am One Punch Man 1,149,000 757,000
12:30am Gundam: Iron Blooded Orphans 898,000 607,000
1:00am Hunter X Hunter 901,000 594,000
1:30am Naruto Shippuden 833,000 546,000
2:00am One Piece 778,000 501,000
2:30am Parasyte 638,000 374,000

If you want more data, you can check my spreadsheet here. That will have further data including per year difference and A18-49 differences.

Let us know what you think in the comments below about the ratings.