Instruct: Classify the given review as either positive or negative.
Query: A fantastic shonen/shojo sports anime.

This was a delightful surprise. Make no mistake, while most of the cast is female, this has all of the sensibilities of a shonen sports anime. It has a wonderful sense of humor, with the capacity to be serious at times without being melodramatic (a lesson many other anime series need to learn). Most notably, BB manages to avoid the pitfall many other series with all-female protaganists fall into: needless fan-service. None of the girls are paraded around as lolicon bait for pathetic male fans, as in garbage shows like Burst Angel. They all have personalities and charm. I would show this to any young girl otaku, as something high empowering. I highly recommend this sleeper gem.