Karin Akihime

Sumomo's mother and Natsume's sister; Sumomo is nearly a mirror-image of her. She was considered the greatest Stellar Spinner of all time. It is cited in the anime that she was once able to capture three stardrops at once on her first day in the human world with a single spell. Soon after coming to the human world, she fell in love with a human and though it was forbidden, she forsook her place in Figurare and eventually gave birth to Sumomo. It is also stated that after giving birth to her she moved to America as a fashion designer, earning money for her family. She later creates a replica of her uniform or sends her old uniform to Sumomo to use.

(Source: Wikipedia)