Which is funny! Because of the two, I think Michi is by far the more distant and reserved. I mean, "overflowing" is clearly a water thing, but as a personality trait it doesn't fit the way the other senshi's names do, particularly since she and Haruka pretty much come as a unit and sort of automatically elicit measurement against each other.

(Usagi's is still the best. If only because the moon really does look way more like a rabbit than a face.)