Seriously Otaku English! Ribbon-chan ~Magical Girl Fighting in English~

'''Maji de Otaku na English! Ribbon-chan: Eigo de Tatakau Mahou Shoujo''' (マジでオタクなイングリッシュ! りぼんちゃん ~英語で戦う魔法少女~) is a 13 episode anime series produced by AIR AGENCY Pastel.

Plot
Three magical girls fight against a rival, as a pretext to introduce the audience to common English expressions. (common to Otaku)