
Hello translator-san, I think the word which made you problems was this "응" not the one you refered to. I think this is what raws at the end said, which is informal way of "Yes" or can also means "Huh?" or in context the question after "You won't come, *will you*?"
But it was little blurry so I may be mistaken, thank you for translation (づ ̄ ³ ̄)づ
I kbew I should have let it marinate, but the cover, the story, the sypnosis. It's different type of story and it just gets you going(⌒▽⌒)