[She'll giggle softly as she lets Ruoye say hello, keeping her fingers gentle as she listens to the man introduce himself. Her face screws up a little at the sound. Maybe he had a weird accent?]

Chi... jin?

Like a friend?

[What a nice name. She'll nod at the incline of his head.]

Just Hikaru is okay! Shidou Hikaru. I'm sorry I had to meet you in a trash can...

[...Oh, was he trying to figure out how to wash her wounds? That's so sweet, but the river is such a long walk away!]

Oh, do the faucets not work, Chijin-san? That would be a lot easier than going all the way to a river just for water.