Anyway, I don't have a cool or interesting opinion about Teppu--I haven't read it in a long time--but from what I can remember it's a great series about a badass, atypical main girl MMA character who beats shit up and doesn't give a fuck. It has a diverse cast of characters with facial structures you don't regular see (as in, some of them are quite realistic), a nice sharp focus on its goal, and is quite refreshing. Very realistic as well, even more-so than Hajime No Ippo (though I haven't read the whole manga of that yet so I don't know how realistic it was, only watched both of the anime). The main character has innate talent which causes her to win everything for the first bit of the manga, but that quickly changes as it was getting stale fast, and more realistic fights start to occur. She still retains the chip on her shoulder but becomes more humble.
Disclaimer: it's very short and releases very, very slow at the moment. I think once every 3 months?