Akane Aioi is a main character in the anime film Her Blue Sky. She is the older sister of Aoi Aioi and has been taking care of her since their parents died in a car accident 13 years ago. Akane gave up her own dreams, including her relationship with her boyfriend Shinnosuke, to look after Aoi. Her character is kind, responsible, and always puts her sister’s needs first, even when it means sacrificing her own happiness.

Trivia/Facts

• Akane Aioi is one of the central characters in Her Blue Sky, a Japanese anime film. She is the older sister of Aoi Aioi and has been raising her since their parents passed away 13 years ago. Akane sacrificed her dreams to care for her younger sister, giving up her relationship with her boyfriend, Shinnosuke Kanemuro. This decision reflects her deep love and responsibility towards Aoi.
• Akane was in a romantic relationship with Shinnosuke Kanemuro before their parents’ death. Shinnosuke had plans to move to Tokyo to pursue his music career, but Akane chose to stay behind for Aoi’s sake. This choice marked a turning point in both their lives, as Akane let go of her personal happiness for the well-being of her sister. Years later, she still harbors complex feelings towards Shinnosuke.
• At 31 years old, Akane works at the City Hall and helps organize community events in her town. She works closely with Masamichi Nakamura, a former bandmate of Shinnosuke, who secretly has feelings for her. While Akane seems content with her life, she is haunted by unresolved feelings from her past relationship. Her encounter with both the younger and older versions of Shinnosuke brings these feelings to the surface.
• Akane’s relationship with Aoi is central to the story, as Akane’s decisions have always been driven by her sister’s needs. She is portrayed as a responsible and caring figure who took on a parental role after their tragic loss. Throughout the film, Akane grapples with her past decisions, questioning whether she made the right choices for herself and her sister. In the end, she reconnects with Shinnosuke, but her love for Aoi remains her strongest motivation.

Akane Aioi

Akane Aioi’s Relationship with Other Characters

• Akane Aioi and Aoi Aioi (her sister): Akane has a close and protective relationship with her younger sister, Aoi. After their parents’ death, Akane took on the responsibility of raising Aoi, sacrificing her own dreams for Aoi’s well-being. She loves Aoi deeply and has always prioritized her needs. Their bond is strong, but Akane’s sacrifices create a hidden emotional tension between them.
• Akane Aioi and Shinnosuke Kanemuro (her ex-boyfriend): Shinnosuke was Akane’s boyfriend when they were younger. He planned to move to Tokyo to pursue his music career, but Akane chose to stay in their hometown to care for Aoi, ending their relationship. When Shinnosuke returns years later, Akane is forced to confront her unresolved feelings for him. Their relationship is filled with a mix of love, regret, and emotional conflict.
• Akane Aioi and Masamichi Nakamura (her coworker): Masamichi is Akane’s colleague at City Hall and a former drummer in Shinnosuke’s band. He secretly has feelings for Akane, though she does not seem to notice. They share a friendly and professional relationship, and Masamichi respects Akane for her dedication to her family and work.
• Akane Aioi and Shinno (the younger version of Shinnosuke): Shinno is the younger version of Shinnosuke, who appears as a ghost from the past. Akane is surprised by his appearance but doesn’t interact with him much directly. His presence reminds her of the time they were together, which brings up her feelings for the real Shinnosuke. Shinno helps Akane reflect on her past and the choices she made.