Academically and athletically gifted, Ibuki maintains school popularity, excels in studies and sports, holds the position of class president, and practices martial arts. Her appearance features purple eyes and matching hip-length purple hair, often accessorized with a hair ribbon, typically worn with a school uniform including knee highs and a tie.

Her relationship with Yoichi Karasuma, a young swordsman residing at the dojo, is significant. While harboring strong romantic feelings for him, she initially conceals these emotions. This internal conflict frequently manifests as aggressive outbursts; she attacks Yoichi when he becomes involved with other females, regardless of his actual culpability, stemming from jealousy and misinterpretations.

A turning point occurs as the narrative progresses. Through interactions with Yoichi and support from her sisters, Ibuki gradually confronts and reconciles the emotional burdens of her parents' absence. This process allows her to acknowledge and accept her love for Yoichi, signifying a shift from initial volatility toward greater emotional awareness and maturity.

Her birthday is October 3rd. The surname "Ikaruga" derives from the Japanese words for "spots" (ika) and "pigeon" (ruga), sharing its name with a town and a Buddhist temple. Her character embodies the challenge of balancing familial duty, personal emotions, and young adulthood expectations.