All data obtained from @SonOfTheBronx on Twitter:
March 7th, 2020
| Time | Show | Ratings | A18-49 |
|---|---|---|---|
| 11:30pm | My Hero Academia | 510,000 | 298,000 |
| 12:00am | Sword Art Online | 440,000 | 287,000 |
| 12:30am | Demon Slayer | 394,000 | 264,000 |
| 1:00am | Food Wars | 333,000 | 233,000 |
| 1:30am | Black Clover | 304,000 | 221,000 |
| 2:00am | Jojos Bizarre Adventure | 241,000 | 197,000 |
| 2:30am | Naruto Shippuden | 216,000 | 172,000 |
March 9nd, 2019
| Time | Show | Ratings | A18-49 |
|---|---|---|---|
| 11:00pm | Dragon Ball Super | 858,000 | 490,000 |
| 11:30pm | Boruto | 576,000 | 329,000 |
| 12:00am | My Hero Academia | 563,000 | 329,000 |
| 12:30am | Sword Art Online | 444,000 | 271,000 |
| 1:00am | Megalobox | 445,000 | 264,000 |
| 1:30am | Jojos Bizarre Adventure | 399,000 | 245,000 |
| 2:00am | Black Clover | 383,000 | 220,000 |
| 2:30am | Hunter X Hunter | 333,000 | 184,000 |
| 3:00am | Naruto: Shippuden | 343,000 | 176,000 |
| 3:30am | Attack on Titan | 293,000 | 155,000 |
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.