Tenjou Tenge, Asu no Yoichi! Recommendations
Both a very good fighting anime. Both have secret loves and killer moves.
Although the plotline is somewhat different, one about an inexperienced samurai while the other is an inexperienced street fighter, however both are about improving their fighting skills and special powers. If you like more of a serious anime tenjou tenge would be a better choice if it's a comedy anime that you like, go for asu no yoichi!. But over all their quite similar, and also as a side note, both of them include ecchi