Hana no miyako! manga

Hana no Miyako! summary:

New works from the author of Melty Blood and Tsukihime. Familiar figures, familiar names, but a completely new storyline. Enjoy yourself with this masterwork of daily life scenes in a combat school. Shiki Nanaya is really troubled now. As the weakest member of the Aikido club, she was charged to recruit one more member. Unfortunately, her potential prey, Miyako Arima, is uninterested in joining. A chance encounter put her in the crosshaired sights of various weirdos in the school, just to flavour her life a bit more. What is she supposed to do?