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

Sept 30th, 2017

Time
Show
Ratings
A18-49
11:00am Dragon Ball Super 852,000 523,000
11:30am DBZ Kai 779,000 459,000
12:00am Jojo’s Bizarre Adventure 613,000 357,000
13:20am Tokyo Ghoul 603,000 357,000
1:00am Hunter X Hunter 563,000 336,000
1:30am Lupin the 3rd 522,000 319,000
2:00am Naruto: Shippuden 519,000 321,000
2:30am Outlaw Star 470,000 291,000
3:00am Cowboy Bebop 444,000 268,000
3:00am Attack On Titan 418,000 232,000


comparison

Oct 1st, 2016

Time
Show
Ratings
A18-49
11:30am DBZ Kai 1,255,000 740,000
12:00am One Punch Man 1,201,000 702,000
12:30am Gundam: IBO 831,000 489,000
1:00am Hunter X Hunter 816,000 493,000
1:30am Naruto: Shippuden 783,000 475,000
2:00am One Piece 677,000 396,000
2:30am Parasyte 584,000 352,000

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.