Nono-chan

The eldest child in the Yamada family, she is a third-grade student attending elementary school. The family includes her father, Takashi, her mother, Matsuko, her younger brother Noboru, who is in junior high, and their grandmother, making five members in total. They are portrayed as a warm and cheerful Japanese household. Each member has their own unique qualities, and daily life is consistently joyful and full of unexpected moments.