Put all three together, and they will be whole again.

Yui, that's -- that's too much soda, Yui. That's like the entire liquid content of your body, Yui.

verifiably said:

Yui, that's -- that's too much soda, Yui. That's like the entire liquid content of your body, Yui.

I assume their powers consume a lot of calories.

The only reason the soda is that big is because of Yui's quirk.