Farewell, old Yuyuko.
Hello, new Yuyuko.

Wait, she isn't going to... Holy shit!

Sakuya stops her is my guess, complicating things.

Glad to see it still continue. I will catch up in few months.

Steak said:
Sakuya stops her is my guess, complicating things.

Pretty sure she noticed Yukari showing up earlier.

I'd not be surprised if Yukari knows perfectly well who she really is and why she is really there as well.