It should at least be simpler than a Japanese to English translation. I don't see why it wouldn't be possible.
What would be the point of translating Japanese on Chrono Trigger? Chrono Trigger DS (J) actually came with an english pack that you could access with your DS' language settings, or force through an AR code. I even think there was a Jap/Eng option in the options. Though I know exactly what you was meaning, I just thought that you forgot that Chrono Trigger DS is one of the rare japanese games that came with English on it.
And to me, its more annoying that the OP is annoyed by a few name changes... That was 1994. You know what else has happened since 94? Final Fantasy getting better/more acurate translations, effectively eliminating retarded terms like fenix down. Srsly.... give me flamethrower over flametoss or Bartz over Butz any day.