All data obtained from @SonOfTheBronx on Twitter:
Son Of The Bronx/Programming Insider
Apr 7th, 2018 (Countdown/Scavenger Night)
| Time | Show | Ratings | A18-49 |
|---|---|---|---|
| 10:30am | Dragon Ball Super | 1,024,000 | 622,000 |
| 11:00am | DBZ Kai | 818,000 | 522,000 |
| 11:30am | Countdown/Scavengers | 668,000/632,000 | 434,000/384,000 |
| 12:00am | Jojo’s Bizarre Adventure | 568,000 | 339,000 |
| 12:30am | Gundam IBO | 515,000 | 336,000 |
| 1:00am | Black Clover | 462,000 | 288,000 |
| 1:30am | Hunter X Hunter | 450,000 | 284,000 |
| 2:00am | Naruto Shippuden | 439,000 | 272,000 |
| 2:30am | Space Dandy | 371,000 | 226,000 |
| 3:00am | Cowboy Bebop | 398,000 | 249,000 |
| 3:00am | Ghost In The Shell | 376,000 | 246,000 |
Apr 8th, 2017
| Time | Show | Ratings | A18-49 |
|---|---|---|---|
| 11:00am | Samurai Jack | 1,335,000 | 841,000 |
| 11:30am | Dragon Ball Super | 1,132,000 | 719,000 |
| 12:00am | DBZ Kai | 1,012,000 | 629,000 |
| 12:30am | Jojo’s Bizarre Adventure | 783,000 | 499,000 |
| 1:00am | Tokyo Ghoul | 820,000 | 508,000 |
| 1:30am | Hunter X Hunter | 715,000 | 457,000 |
| 2:00am | Gundam Unicorn | 576,000 | 388,000 |
| 2:30am | Naruto: Shippuden | 514,000 | 333,000 |
| 3:00am | Ghost In The Shell | 508,000 | 340,000 |
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.