Requested: CLOSED (for this May)
Since Mayternity is around the corner, I though I could participate with my own. So, I've made a list of mothers:
1. Ket's Mom (KiKi's Delivery Service) ✔️
2. Mavis (Hotel Transylvania) ✔️
3. Barbara (Wild Arms) ✔️
4. Nina Williams (Tekken) ✔️
5. Osono (KiKi's Delivery Service) ✔️
6. Captain Amelia (Treasure Planet) ✔️
7. Kali Belladonna (RWBY) ✔️
8. Lana's Mother (Pokemon) ✔️
9. Inko Midoriya (My Hero Academia) ✔️
10. Mitsuki Bakugo (My Hero Academia) ✔️
11. Delia Ketchum (Pokemon) ✔️
12. Dexter's Mom (Dexter's Laboratory) ✔️
13. Raven Branwen (RWBY) ✔️
14. Queen Elinor (Brave) ✔️
15. Ragyo Kiryuin (Kill la Kill) ✔️
16. Tsuki Uzaki (Uzaki-chan Wants to Hang Out!) ✔️
17. Wanda Werewolf (Hotel Transylvania) ✔️
18. Rosa (TRIGUN) ✔️
19. Martha Sven-Generic (Bobby's World) ✔️
20. Chicha (The Emperor's New Groove) ✔️
21. Summer Rose (RWBY) ✔️
22. Didi Pickles (Rugrats) ✔️
23. Shuuko Komi (Komi Can't Commutate) ✔️
24. Mika Jiro (My Hero Academia) ✔️
25. Ochaco's Mother (My Hero Academia) ✔️
26. Willow Schnee (RWBY) ✔️
27. Sharon McGee (The Ghost and Molly McGee) ✔️
28. Wilhelmina Park (We Bare Bears) ✔️
29. Grace (Pokemon) ✔️
30. Jun Kazama (Tekken) ✔️
31. Queen Hilling (Ranking of Kings) ✔️

Keep in mind that this list will not correspond to the day I publish them.