Expert: Xeny - 2/10/2010

Question
I once saw an anime on tv where a young boy was transported to an alternate reality where there were giant mech robots. If I remember correctly only women could pilot them. He was different because he was from his reality so he could pilot them. later on in the series there was a more masculine mech with what i would describe as a samurai top-knot styled ponytail thing. I really liked the anime and have searched for days trying to find the name of it. please help. What is it called?

Answer
Its either

Isekai no Seikishi Monogatari
http://myanimelist.net/anime/5781/Isekai_no_Seikishi_Monogatari

or

Dual Parallel! Trouble Adventures(I guess this is the ONE cause the above one is on going)
http://myanimelist.net/anime/992/Dual_Parallel!_Trouble_Adventures


anyways I liked both of them and if you havent watched it then I would like to recommend both of them..