TV-Series
Description
Aiko Andō is one of the central female characters in the story and is a 16-year-old high school student. She is a year older than her childhood friend, Shin'ichirō Nakagami, and attends Kojou High School, a different school than his. Aiko has a vibrant and energetic appearance, characterized by her short, reddish-brown hair. Despite her lively demeanor, she is self-conscious about her petite stature, which is a trait that Shin'ichirō playfully teases her about.

On the surface, Aiko presents a warm-hearted, outgoing, and sociable personality. She is known for being cheerful and caring, often acting as a source of support for her friends. However, this bright exterior masks a more complicated and lonely inner world. Beneath her friendly facade, Aiko struggles with deep-seated insecurities and conflicts regarding her own romantic feelings, often hiding her true emotions even from herself.

Aiko's primary motivation is her long-standing, unrequited love for Shin'ichirō. Her actions are largely driven by a desire to remain close to him, leading her into a painful and dishonest situation. In an attempt to stay near him, she enters into a romantic relationship with his best friend, Nobuse Miyokichi. Aiko describes this arrangement as being close to someone for the sake of staying near the person she truly likes, which becomes a source of significant guilt and inner turmoil for her.

Her role in the story is central to the exploration of unrequited love and the consequences of self-deception. Aiko is not just a childhood friend but a catalyst for much of the emotional drama, as her hidden feelings and complicated relationship with Nobuse create a tense love triangle that affects the entire group of friends. Her personal journey becomes a narrative about confronting uncomfortable truths and seeking emotional honesty.

Aiko's key relationships are the defining forces of her character arc. Her most important connection is with Shin'ichirō Nakagami, her childhood friend and the object of her true affections, which remain unacknowledged by him for much of the story. In contrast, her relationship with Nobuse Miyokichi, who is officially her boyfriend, is built on a foundation of convenience and deception, as she uses it as a means to be near Shin'ichirō. This dynamic causes her to feel profound guilt and a sense of dishonesty towards Nobuse, whom she still cares for as a friend.

Throughout the story, Aiko undergoes significant development as she is forced to confront the consequences of her actions. Initially trapped in a cycle of self-denial, her guilt eventually becomes overwhelming, compelling her to attempt to break up with Nobuse in order to stop deceiving him and herself. This attempt at honesty marks a turning point, leading to a period of emotional crisis. However, after separating, she comes to a new understanding of Nobuse's importance in her life. Ultimately, Aiko's growth culminates in her decision to move forward, choosing to restart her relationship with Nobuse from the beginning, this time as friends, in the hope of building a more honest and genuine connection.

Aiko possesses several notable abilities. She is an excellent cook and a capable manager, running her family's imagawayaki food stand called Aichan. Her skill in managing the shop demonstrates a strong sense of responsibility and independence, as she successfully handles the daily operations and customer service on her own.