Michiru wearing a lot of scarves as a child and not wearing her hair up because people always stared and never asked about the bruise on her neck that never goes away but sometimes moves until she gets her senshi powers
Michiru’s senshi powers being obnoxious and healing her callouses too fast if she hurts her hand during battle and spending the next week reforming the skin
Michiru only touching Haruka with her right hand for the first few months of their relationship because of the voice that suspiciously sounds like her mother insisting ladies have to have soft hands and fearing Haruka won’t like her touch until Haruka says something about it
Michiru painting her nails every day first because the paint kept getting chipped during practice and then because it acts as a relaxer and making sure her nails are filed
Michiru doing finger and wrist exercises when she zones out or in deep thought
Michiru practicing her fingering on Haruka’s skin when they cuddle
Michiru being a violinist though