Mikumo did notice the glittering, but had wondered if it was just some kind of change in the light. Having that asked, though, makes her more curious, and she makes the same motion with her hand.

This time, since she's more intentional with it, the water in the bucket seems to deform in shape, "stretching" out above the lip of the container for a few seconds. It's like it's trying to take on a form, because it holds a shape rather than spilling over, but when Mikumo's arm drops, it drops back into the bucket.

"...Interesting," she says, trying not to look too surprised. She did hear about the planetary alignments here, but this is the first sign she's had of any abilities linked to hers.