Kaoruko Yamano is a character from the anime Alice Gear Aegis Expansion. She serves as a commander within the Alliance and is sent to the Narasaka Atelier to act as its supervisor, filling in as the队长 or leader while the regular captain is away on a mission. Her role places her among the Actresses, the specially equipped young women who pilot Alice Gear to fight against mechanical lifeforms known as Vice. Kaoruko is a veteran in this role and is recognized as the oldest active Actress stationed in the Tokyo SHARD at the age of thirty-two.

In terms of appearance, Kaoruko has a mature and professional look. She is described as a beautiful woman with fair, white skin, brown eyes, and black hair that is typically styled into a long ponytail, falling to her shoulders. She has a height of one hundred seventy-one centimeters and blood type A. Her birthday falls on November fourteenth.

Her background reveals a deep history with the organization AEGiS, as she previously worked as an instructor in its training department. This experience as a教官 or drill instructor likely informs her leadership style and her ability to assess and guide other Actresses. Regarding her personality and motivations, Kaoruko exhibits a sense of personal curiosity and dedication to her duties. Despite being the oldest active Actress, she continues to express a strong desire to remain in service, wishing to continue her duties for as long as she is able. She is reportedly puzzled by the fact that her Emission ability, a key power for an Actress, has not diminished with age, a unique circumstance that adds a layer of introspection to her character. Her motivations are therefore driven by a combination of duty, capability, and a personal commitment to her role. While specific key relationships and detailed story developments are not extensively documented, her position as a commander sent to oversee a specific atelier suggests she plays a significant role in guiding and interacting with the main cast of Actresses.