Haruka

春歌

Haruka is the sister who embodies the image of the ideal Japanese woman. She is highly proficient in archery and wielding the naginata, and she observes many traditions, including tea ceremonies, singing, and dancing. She watches over her older brother and readily shields him from any looming danger. At the same time, she is quite shy around her brother and invariably blushes when she is near him.
Haruka hails from Germany and was one of the three new sisters introduced to the series in 2000, making her debut in the ongoing stories of Dengeki G's magazine and in the first Sister Princess game, just prior to the development of the anime series.