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

Sept 9th, 2017

Time
Show
Ratings
A18-49
11:00am Dragon Ball Super 913,000 539,000
11:30am DBZ Kai 849,000 501,000
12:00am Jojo’s Bizarre Adventure 655,000 393,000
13:20am Tokyo Ghoul 567,000 330,000
1:00am Hunter X Hunter 553,000 336,000
1:30am Lupin the 3rd 514,000 295,000
2:00am Naruto: Shippuden 531,000 311,000
2:30am Outlaw Star 417,000 246,000
3:00am Cowboy Bebop 374,000 215,000
3:00am Attack On Titan 362,000 193,000


comparison

Sept 10th, 2016

Time
Show
Ratings
A18-49
11:30am DBZ Kai 1,249,000 739,000
12:00am One Punch Man 1,153,000 696,000
12:30am Gundam: IBO 809,000 497,000
1:00am Hunter X Hunter 738,000 452,000
1:30am Naruto: Shippuden 692,000 404,000
2:00am One Piece 635,000 376,000
2:30am Parasyte 550,000 313,000

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.