This is a hard call: I can't tell if that's Sakuya with her normal hair color or Ruby in a maid outfit with uncolored hair.

Zephyr102 said:

This is a hard call: I can't tell if that's Sakuya with her normal hair color or Ruby in a maid outfit with uncolored hair.

I think that's supposed to be Ruby. But I agree it is hard to tell.

Xanalikesthings said:

I think that's supposed to be Ruby. But I agree it is hard to tell.

It occurred to me that Sakuya has braids on the sides of her head, so mystery solved.