Nara 奈良シカマル fighting Sabaku no Temari from NARUTO -ナルト- (Shippuden). Didn't actually happen, though. Happened in the original, during the Chunin exams.
I thought about posting Yomi and Kagura but I won't. Instead I'll post Rin and.... <.<... damn I forgot her name v.v Oh well just know it's Rin fighting an assassin XD (Mnemosyne)