She is portrayed as a very polite, calm character in the series. She dislikes being patronized even if not doing so would hurt her feelings, and subsequently will not indulge people. she is portrayed as elegant, sophisticated, capable of sharp anger, occasionally cold, and fully dedicated to her duty as a Sailor Soldier. She possesses powers associated with the sea, precognitive ones, as well as powers granted by her magic mirror. Michiru attends Mugen Academy with Haruka (and  Hotaru tomoe)