The most tactical loaf ever baked.

That black ribbon is so intergral to Youmu's identity it legit took took me a moment to process seeing her without it.

This is a new girl. A Senpai from the university days. Her name, Okuzumi Maiko, might be implying this world is connect to the Miru Tights world since the teacher there is called Okuzumi Yuiko.

Maybe someone knows what copyright is being referenced in the top right panel.