Constellation:

Character:

Mihara Chitose's twin daughters, presumably age 11-12. Like their mother, they are crossover characters from Chobits, known in that series as Freya and ChiElda. In Kobato, they are normal girls and live with their mother and father. Like many children in the series, they are apparently very fond of Kobato. In the anime, while the two had helped Kobato find an owner for an abandoned kitten, the two had begun to remeber how lonely they were. Kobato sings a song to cheer the up, and their hearts are healed.

Source from Wikipeida