Choujikuu Robo Meguru

Meguru Tokio, a 13-year-old girl, encounters a woman claiming to be her namesake, Meguru, who is about 17 or 18 years old. The older Meguru appears to be on the run from a mysterious organization, which her younger counterpart later finds herself targeted by as well. Their pursuer, Rei, is a narcissist. This older Meguru fights alongside her younger counterpart in a dimensional robot.