Queen Serenity
Queen Serenity would be the next best anime mother character. Princess Serenity's mother, Queen Serenity, ruled the Moon Kingdom during the Silver Millennium. It is imperative to bring up Queen Serenity from Sailor Moon and her selfless act. She makes the ultimate sacrifice in order for her kid and all of her friends to finish their lives on Earth, to put it into perspective. Usagi never loses sight of this and maintains constant communication with her mother's soul.
At some time during the celebration of Princess Serenity's birth, Queen Serenity had run into Queen Nehellenia. Nehellenia issued a curse that caused the Silver Millennium to fail before Queen Serenity imprisoned her into a mirror. The wicked prophecy was ultimately realized when Queen Metalia rose to power, seized control of Earth, and used its populace to incite a war against the Moon Kingdom that resulted in Princess Serenity's death. Everyone was reborn in the present because Queen Serenity dedicated her life to seal off Metalia and the Dark Kingdom, and the awakened Sailor Saturn destroyed what was left of the Silver Millennium.
Queen Serenity urged Sailor Moon to spend her life as a young lady because it is why she was reincarnated on Earth before she ran out of power. She also pleaded with the other Senshi to safeguard Sailor Moon and uphold the reputation of the kingdom. After wishing them happiness, she vanished from view. She also made a brief appearance to give Usagi her brand-new Crystal Star brooch when Queen Metalia was vanquished.
Anime: Sailor Moon