The characteristics of Haruno Kira's works are a beautiful fusion of various musical concepts including modern jazz. Since her educational background as a composer was received at Berklee, she loves the improvisational parts of the free jazz style. However, she does not ignore classical harmony entirely. In her works, the composer moves freely and beautifully from free jazz to classical ideas. Her soulful jazz spirit, which was inspired at Berklee, gives her music such a brilliance. Various musical elements are connected naturally but objectively in her mind.