All data obtained from @SonOfTheBronx on Twitter:
Son Of The Bronx/Programming Insider
Jan 19th, 2019
| Time | Show | Ratings | A18-49 |
|---|---|---|---|
| 11:00pm | Dragon Ball Super | 700,000 | 443,000 |
| 11:30pm | Boruto | 515,000 | 334,000 |
| 12:00am | My Hero Academia | 498,000 | 300,000 |
| 12:30am | Mob Psycho 100 | 448,000 | 284,000 |
| 1:00am | Megalobox | 411,000 | 262,000 |
| 1:30am | Jojo’s Bizarre Adventure | 408,000 | 254,000 |
| 2:00am | Black Clover | 402,000 | 246,000 |
| 2:30am | Hunter X Hunter | 389,000 | 243,000 |
| 3:00am | Naruto: Shippuden | 372,000 | 232,000 |
| 3:30am | Attack On Titan | 264,000 | 163,000 |
| 4:00am | Pop Team Epic | 215,000 | 130,000 |
| 4:30am | Gundam: IBO | 219,000 | 134,000 |
Jan 20th, 2018
| Time | Show | Ratings | A18-49 |
|---|---|---|---|
| 10:30am | Dragon Ball Super | 1,068,000 | 658,000 |
| 11:00am | DBZ Kai | 844,000 | 507,000 |
| 11:30am | Black Clover | 626,000 | 374,000 |
| 12:00am | Jojo’s Bizarre Adventures | 540,000 | 338,000 |
| 12:30am | Gundam: IBO | 502,000 | 319,000 |
| 1:00am | Hunter X Hunter | 487,000 | 315,000 |
| 1:30am | Lupin The 3rd | 419,000 | 285,000 |
| 2:00am | Naruto: Shippuden | 427,000 | 287,000 |
| 2:30am | Outlaw Star | 396,000 | 261,000 |
| 3:00am | Cowboy Bebop | 434,000 | 274,000 |
| 3:30am | Ghost In The Shell | 383,000 | 250,000 |
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.