Nice to meet you, I'm the weirdo

Wow

... What?

Don't say I'm a maniac

Soo. Aki, this here is Usami Renko. She's a weirdo from the science department who has been following me recently

Ah, you're the girl with a hat that I've seen with Mary a lot recently

And Renko, this is Hinada Aki. She's a gloomy old friend of mine but I only have fond memories with her. Oh, and she's a Japanese History maniac.

Her special skill is that she can recite everything from the Taika Reforms Era up to now

I just find it convenient to remember the chronology between the different eras

Isn't it enough to look it up on mobile?