Hyper Speed GranDoll - S01

Hikaru thinks she's just an ordinary high school girl-or as ordinary as someone with a mad scientist father can be. She hangs out with her best friend, daydreams about her crush, and loves watching her favorite superhero show. But one day, her unknown past catches up with her. To her shock, she discovers she's the last descendant of a royal family from a distant planet. Even more surprising, she learns she's been guarding a legendary armor-one powerful enough to shape the fate of the entire galaxy.