TV-Series
Description
Ai is the eldest of the three sisters at the center of the story and serves as a maternal figure to her younger siblings, Mai and Mii. She is eighteen years old and possesses a nurturing disposition, though her compassionate nature can sometimes lead to complications. Physically, Ai is recognizable by her green hair and a distinctive Santa Claus-style hat, and she relies on glasses due to her significant nearsightedness. She is the only major character with a voluptuous figure, a trait her youngest sister, Mii, frequently comments upon.

Personality-wise, Ai is kind-hearted, easygoing, and always ready to assist anyone in need. Despite her motherly role, she has notable domestic shortcomings, most prominently her terrible cooking skills, which do not prevent her from attempting to prepare meals. The only person willing to eat her disastrous dishes is a young boy named Daichi, whom the sisters encounter on their journey. Beyond her cooking, she enjoys relaxing in bubble baths and is the primary caretaker of the family's pet ferret, Unagi.

A central aspect of Ai's role in the story is her unique supernatural ability to communicate with plants. She is often seen talking to dandelions, which she and her sisters affectionately call "popotan". These conversations provide guidance for the sisters on their overarching quest to find a mysterious figure named Shizuku. This ability is essential for navigating their journey. Regarding their time-traveling lifestyle, Ai has largely accepted the associated challenges, including the phenomenon of not aging, and takes these circumstances in stride.

Ai's key relationships are centered on her family. She acts as the landlord of their traveling mansion and the head of the household, fulfilling a parental role for Mai and Mii. She also has a significant connection with Daichi; while initially unfazed by their nomadic, non-aging existence, meeting him as an adult has a profound effect on her. Despite her gentle demeanor, Ai possesses hidden depths and can be surprisingly assertive when the situation demands it, such as when confronting an adversary who has harmed her loved ones. Her character development is subtle, defined by her growing emotional connection to the people she meets despite the impermanence of her travels.
Cast