Haruna Mima is a Japanese voice actress born on April 1, 1982, in Ikoma, Nara Prefecture. A graduate of the Osaka Animation School, she stands 152 cm tall and is affiliated with the talent agency Chara. Her listed hobbies and interests include martial arts, watching movies, exploration, long-distance running, and the acts of creating and achieving dreams.

Mima's career is most prominently defined by her role as Yumemi Hidaka in the Kyoto Animation original video animations Munto and its sequel. She first voiced the character in the 2003 OVA Munto, a fantasy story about a girl who can see floating islands in the sky and becomes entangled with a king from a magical world. She reprised this role for the 2005 sequel, Munto 2: Beyond the Walls of Time, continuing the narrative of Yumemi and the magical king.

Beyond the Munto series, her other known work includes a role in the 2005 video game Rockman X8, where she voiced the character Palette. She also contributed voice work to the 2009 video game Gouketsuji Ichizoku: Sen'zo Kuyou. Further credits include unspecified voice roles in the 2012 short film Fukashigi no kazoekata. Information regarding recurring collaborations with specific directors or a broader range of notable achievements is not documented in the available sources.