Might I suggest outer_divide? We're a small, slow comm-based game. The setting's largely sci-fi with a dash of mystery; we have assassinations, rifts in the fabric of reality, and fallout from an interplanetary war, to give just a few examples of the plot threads available in game.

We also have a Haruka who would be delighted to have a Michiru to play off of.

(And I just have to say I agree with the above anon. Your username is excellent.)