Miki Konoha is a young girl living with her parents, Midori Konoha and Shigeru Konoha, in a contemporary setting. She forms a central friendship with Pokonyan, a unique creature blending cat and raccoon traits. Miki displays typical childhood curiosity and responsibility, often embarking on everyday adventures with Pokonyan. She shows caring attentiveness, especially when Pokonyan faces difficulties, like his unintended shrinking incident in the first episode that led to him being taken to a zoo, from which Miki rescued him.

Her relationship with Pokonyan mixes sibling-like companionship with caretaker dynamics, as she supports him through various challenges. This includes instances such as Pokonyan's attempt to relocate a beehive across town in episode 80, which caused community disruptions due to agitated bees. Miki's involvement in these events highlights her role in facilitating solutions. The narrative stays centered on their shared experiences within episodic contexts, emphasizing friendship and problem-solving rather than exploring Miki's personal history, extended family relationships, or individual growth trajectories beyond these specific events.