On this episode, Kuro attends school as a student for the first time. Meanwhile, Illya gets irritated by Kuro.
The mysterious school nurse seems to be awesome and the episode reveals more about her. Also there's some nice school problems for Kuro and Illya. Other than that, I wonder when Illya will get used to Kuro being around? Overall, a cool introduction of Kuro attending school.
Conclusion: Cool introduction of Kuro attending school.