Her name is Nitori. ~Together with Tengu-sama.

I am Kawashiro Nitori, also known as "Nitori the Valley Kappa".

I am a friend to you humans.

But recently because of the danger,

I haven't spent much time with humans.

What a coincidence running into you at the Human Village!

Hey

Optical camouflage

So you have those kinds of tastes too?

Wh.. What kind of tastes do you mean...?

Very admirable in one so young.