Hibiki Asami, often called by her nickname Kyo-chan, is a recurring supporting character in the anime A Condition Called Love. She is a high school girl and a close friend of the main protagonist, Hotaru Hinase. Hibiki and Hotaru have known each other since middle school, having become friends during their second year, and they attend the same high school, though they are not always in the same class. She was in the same class as Hotaru during their first year of high school but was placed in a different class in their second year.

In terms of personality, Hibiki is generally upbeat, outgoing, and friendly to those around her. She has a strong interest in fashion and puts effort into dressing stylishly. Her approach to romance is notably direct and wholehearted, as she is the type to throw herself completely into a relationship. This straightforwardness contrasts with her friend Hotaru's initial difficulty in understanding love, which Hibiki can find somewhat frustrating. However, this irritation comes from a place of care, as she consistently tries to help Hotaru navigate her feelings and romantic situations. Outside of social matters, Hibiki has a specific phobia of dogs, stemming from an incident where she was bitten as a child, and she is not particularly strong academically.

Her role in the story is primarily that of a supportive friend to Hotaru. She frequently offers advice on love and relationships, often alongside another friend, Shiina Fuyutsuki. Hibiki is proactive in her own romantic life as well; she is in a relationship with a boy named Keigo Kurata, which began after she took the initiative to kiss him. Her key relationships are centered on this close circle. Her friendship with Hotaru is her most prominent dynamic, characterized by playful complaints and genuine support. Her relationship with Kurata is another important aspect of her character, and she also appears to collaborate with Fuyutsuki when giving Hotaru guidance.

Hibiki undergoes a degree of development as the story progresses, most notably in her transition from being a classmate of Hotaru's to being in a separate class. This change in their daily proximity highlights the strength of their friendship, as they remain close regardless. There is no information regarding any notable or special abilities possessed by Hibiki Asami; she is depicted as a typical high school student without any extraordinary skills.