Does anyone know a mexican restaurant offerring a real/good mexican food?

For quite authentic Mexican food, not Tex-Mex, we go to Fonda de la Madrugada. They have some nice simple dishes that are quite authentic. The atmosphere cannot be beat in Tokyo. This is a real cantina feel. We like this restaurant and enjoy it every time we go. For more information, I found their website at http://www.fonda-m.com/engl_ver/index.htm.

This may sound like I am associated with the restaurant but I am not in any way. I am from Arizona, have visted Mexico many times, and have now lived in Tokyo for 5 years.

TOKYO Tex/Mex: in Roppongi and Azabujuban only
http://www.frijoles.jp/ Newly opened.
Basically wraps with beans and salsa included. Yummy but expensive.

TOKYO Tex/Mex:
El Quixico, in Nishi-Ogikubo
http://www.el-quixico1991.jp
Tel. 03-3332-7590

TOKYO and OSAKA Tex/Mex:
El Torito (chain) is pretty good, even if it is a chain. There seem to be some complaints about service lately. Sunshine City Ikebukuro, Shinjuku (south exit), Nishi Kasai, Minami Aoyama, Tsukuba, Yokohama, Kanazawa, Kobe and Moriguchi
http://www.gyuan.jp/eltorito/

TOKYO: Stay away from Sol Amigo in Ikebukuro. Awful food and decidedly neither Mexican nor Tex/Mex.