Oga's mother appears to be a very kind woman. Although initially shocked by the idea of her son already having his own family, she quickly accepts Hilda and Beelzebub IV into her home. She seems excited to be a grandmother and even stated that Beel reminded her of Tatsumi when he was younger. Sometimes she gets irritated by her husband's unusual behavior. When Hilda refers to her demon heritage around her, she either misunderstands or takes it as a joke. In the anime, Hilda states that Oga appears to get his personality from her.
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