You can turn on romaji from the options page. Just tick "Show romaji".

Thanks. I'm working on adding other language support now.

It's definitely on my list of features to add. I hope to get to it soon.

Great idea. I've filed https://github.com/birtles/rikaichamp/issues/104 for this feature. Please feel free to add comments there about the specific reason for wanting this.

Yeah, that's a totally reasonable request. Sorry for the delay. (I don't think I got email notification for this review somehow).

Would it work to also just add the [] to the reading in the c, t, version? Feel free to follow-up either on the GitHub issue I created for this: https://github.com/birtles/rikaichamp/issues/97 or on twitter: @rikaichamp

一応開発中ですが、まだ時間がかかりそうです。