do not rember much
had a older game on game cube a samurai there were robots and romance
had some lawyer chick a girl on a horse and a opera house that they operated from


there was another ver that came out on ps4 a samauri arrived in a train station and it was attacked by robots
they also oprate out of a opera house and has romance sub plots

both main are jap

the name is right there on tip of my tounge but i cant rember it
driving me crazy lmao

You're thinking of Sakura Wars (and it was on PS2/Wii and not Game Cube).

yes that is it
been driving me crazy all day trying to rember lol