Miranda Jahana is the true head of the Jahana Group, the organization overseeing the V.G. tournaments. Her primary objective is creating the ultimate fighting machine by harvesting combat data from participants. She is Reimi Jahana's mother.

Miranda has long, wavy blond hair parted to the side in a curtain style, reaching her waist. Her violet eyes contrast her slim, pale physique. She typically wears a catsuit, fingerless gloves, and high heels.

Within the Advanced V.G. series, Miranda manipulates events from behind the scenes, using fighters as test subjects for bio-weapon experiments. This includes creating genetically engineered hybrids K-1 and K-2. After their failure against Yuka Takeuchi, Miranda eliminates them, causing Yuka to fall into a depression fueled by guilt.

During Advanced V.G. II, Miranda deploys Saki Shinjou as an enforcer and unleashes her latest creations, the Material twins. After Yuka weakens Miranda in combat, Tamao Mitsurugi fights her and barely secures victory. Miranda is caught in a combined energy attack by Yuka and Tamao, resulting in her presumed death as her escape plane explodes.

Despite this, Miranda makes a background cameo appearance in V.G. Max, confirming her survival.

In the OVA continuity, Miranda is deceased before the story begins. Her spirit influences events through a cyber drive implant, seeking a new host body. Reimi Jahana continues her mother's plans, manipulating Satomi Yajima. Miranda's spirit is destroyed when Yuka and Satomi target the cyber drive with a combined energy attack.

Her known fighting techniques include Death Stinger, Darkness Stab, Twin Burn, Chaos Hurricane, and Nemesis Halo.