Акіяма Міхару

Miharu Akiyama was a character who appeared in the SuperS season of the anime, and is notable for being one of the few civilians to have fought alongside Sailor Moon.

Miharu came from a family of swordsmen. Her father died when she was young, although his wish was for her to become the strongest swordsman in Japan. Five years later, she was an expert in the style of the Unrivalled Sword and was already better than most adults. However, her mother, also an extremely skilled swordsman, was unsupportive of her ambition, repeatedly telling Miharu that she didn't have the skills necessary to achieve her dream. Miharu then took to camping out underneath a railway bridge, practicing her skills and accepting challenges from passers-by.