Does this original of hazuki have a name?
I've seen her quite a few times in his/her works

"Toppo" or something like that.

Glad you said that, makes the translation easy.

I think I'm going to leave this as translation_request... that wk/tk is probably 2ch slang for something

TubercularOx said:
I think I'm going to leave this as translation_request... that wk/tk is probably 2ch slang for something

Numerous sites summarize 2ch-based slang. From this site :

wktk: An abbreviation of ワクワクテカテカ[wakuwaku tekateka]. You can also say ワクテカ[wakuteka]. ワクワク[wakuwaku] means a state in expectation, and テカテカ is a sound of shining. ワクワクテカテカ is used to describe how much you are looking forward to. You can say like 次の話をワクテカしながら待っています[tsugi no hanashi wo wakuteka shinagara matteimasu] or I die to watch the next episode!