Moominmamma is a central character in the Moomin series by Tove Jansson. She is the loving mother of Moomintroll and the calm heart of the Moomin family, known for her kindness, wisdom, and practical nature. She often carries her handbag, which contains many useful and mysterious items. In the series, she provides warmth, stability, and comfort to the other characters, often acting as a gentle guide and caretaker in the Moominvalley community.