She is a strict academic teacher, but also has some charming personalities.

She is the tallest among 88.

She loves books more than anything.

She also writes books but has never told anyone about that.

　　　　　　　 　　　―

Listen, 

"子曰く、学びて思わざればすなわち罔し（くらし）、思いて学ばざればすなわち殆し（あやうし）" 

means to reach out to the truth, it is important to rethink what you have learned, not to consider yourself as wise enough, and keep learning.

So, this will be… Oh, it hurts…

Huh… Kamoi… Again…

Hey, why are you laughing!?

Bumping my forehead into Kamoi is much more hurt than you think.

Hey! You're laughing again! Are you listening to me!?

Huh, let's get back to studying.