Haku is more of a sad character with a small alcohol problem to drown her problems away in. Here personality has lighten up and grown happier over the years then in her original concept.
Haku is a fan made vocallid but she has been officially recognized crypeon and has been featured in Miku Miku Dance and Project DIVA.(shown above)
For more information on Haku, this link below has her information on vocaloid wiki
http://vocaloid.wikia.com/wiki/Haku_Yowane
