Aoi Aioi is a 17-year-old high school student living in the picturesque town of Chichibu, Japan. She is the younger sister of Akane Aioi, and the two have been inseparable since they lost their parents when Aoi was just a child. With a passion for music, Aoi spends her days practicing the bass guitar, dreaming of leaving her small town to pursue a career as a musician in Tokyo. Despite her quiet demeanor, Aoi’s determination to carve out her own identity often leads her into emotional conflicts, particularly with her sister, who sacrificed her own dreams to care for her.

Trivia/Facts

• Aoi Aioi is a 17-year-old high school student living in the small town of Chichibu, Japan. She lost her parents when she was young and has since lived with her older sister, Akane. Aoi dreams of becoming a musician and spends most of her time practicing the bass guitar. Despite her quiet nature, she is determined to pursue her dreams and leave her hometown behind.
• Aoi has a complicated relationship with her sister Akane, who gave up her own dreams to raise her after their parents’ death. While Aoi loves Akane, she often feels frustrated and misunderstood by her. Aoi doesn’t realize the sacrifices Akane made for her and is focused on her own ambitions. This creates tension between the sisters, especially as Aoi prepares to move to Tokyo for her music career.
• Aoi’s life takes a strange turn when Shinnosuke, Akane’s ex-boyfriend, returns to Chichibu to perform at a local festival. Along with him, a younger version of Shinnosuke from 13 years ago, known as “Shinno,” mysteriously time-travels to the present. Aoi develops feelings for Shinno, leading to a deep emotional conflict as she tries to understand her feelings for both versions of Shinnosuke. This love triangle adds complexity to her already challenging life.
• Aoi’s character is driven by her desire for freedom and individuality, often clashing with her sense of responsibility to her sister and hometown. She feels trapped in Chichibu and wants to escape to pursue her dreams in Tokyo. Her struggle reflects her journey to find her own path while dealing with the expectations of those around her. Aoi’s growth throughout the film shows her coming to terms with her feelings, family, and future dreams.

Aoi Aioi’s Relationship with Other Characters

• Akane Aioi (Sister): Aoi has a close but complicated relationship with her older sister, Akane. After losing their parents, Akane took on the role of a surrogate parent, which sometimes frustrates Aoi. She feels that Akane doesn’t understand her dreams and often clashes with her over wanting to leave Chichibu. Despite their arguments, Aoi loves Akane deeply and ultimately respects her sacrifices.
• Shinnosuke Kanemuro (Akane’s Ex-Boyfriend): Aoi’s feelings for Shinnosuke are complex because he is Akane’s ex-boyfriend. When he returns to Chichibu, Aoi is drawn to his charm and personality, leading to romantic feelings for him. This creates tension between Aoi and Akane, as Aoi struggles with her emotions for someone from her sister’s past. Aoi sees Shinnosuke as a connection to a more exciting life.
• Shinno (Younger Version of Shinnosuke): Aoi becomes enamored with Shinno, who mysteriously travels from 13 years ago. He represents the idealized version of love and adventure that Aoi craves. As she navigates her feelings for Shinno, she learns more about herself and what she truly wants. Their relationship highlights Aoi’s desire for freedom and self-discovery.