All data obtained from @SonOfTheBronx on Twitter:

Programming Insider

March 7th, 2020

11:30pmMy Hero Academia510,000298,000
12:00amSword Art Online440,000287,000
12:30amDemon Slayer394,000264,000
1:00amFood Wars333,000233,000
1:30amBlack Clover304,000221,000
2:00amJojos Bizarre Adventure241,000197,000
2:30amNaruto Shippuden216,000172,000

March 9nd, 2019

11:00pmDragon Ball Super858,000490,000
12:00amMy Hero Academia563,000329,000
12:30amSword Art Online444,000271,000
1:30amJojos Bizarre Adventure399,000245,000
2:00amBlack Clover383,000220,000
2:30amHunter X Hunter333,000184,000
3:00amNaruto: Shippuden343,000176,000
3:30amAttack on Titan293,000155,000

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.