This video is a tutorial on how to import haku's voice from vocaloid to utau
I now understand why "UTAU" Haku never got released as a voicebank. It wasn't a real person trying to mimic the voice, it was the vocaloid software itself.
To tell the truth, thank god they did not release it. It would have been bad if a character officially recognised ended up blacklisted
Poor Haku, I understand why your ripsync model is crying
she is and will always be a vocaloid fanmade xD.