Хіната Акі

She is the head of the Hinata household and the mother of Natsumi and Fuyuki. She is also a career woman working as an editor for a manga magazine published by Tsunoyama Shoten.

Her husband's whereabouts are also unknown, the most likely reason for his absence from the Hinata home is that he is away on a long-term trip, such as an overseas assignment or a job transfer.

She has a fundamentally cheerful and kind personality. Unlike Natsumi, who constantly scolds Keroro for slacking off on his chores, she tends to be lenient with him. She also has a habit of addressing members of the Keroro Platoon by taking the first two syllables of their names and adding the suffix "-chan" (e.g., "Kero-chan," "