M iku D ance ▁software , ▁and ▁given ▁fa cial ▁expression ▁and ▁actions ▁using ▁motion ▁capture ▁technology . ▁K iz una ' s ▁video ▁content ▁is ▁similar ▁to ▁many ▁other ▁You T ub ers , ▁consisting ▁primarily ▁of ▁discuss ions , ▁Q & A ▁videos , ▁and ▁more ▁traditional ▁" Let ' s ▁Play " ▁videos . ▁Because ▁K iz una ▁only ▁communic ates ▁in ▁Japanese , ▁fans ▁contribute ▁transl ations ▁for ▁her ▁videos , ▁and ▁there ▁are ▁entire ▁uno fficial ▁communities ▁built ▁around ▁these ▁transl ators , ▁filling ▁the ▁void ▁of ▁an ▁official ▁English ▁community . ▁K iz una ▁has ▁also ▁performed ▁at ▁the ▁various ▁An ime ▁Con vent ions , ▁and ▁has ▁also ▁worked ▁with ▁many ▁game ▁companies . ▁ ▁Production ▁ ▁K iz una ▁is ▁an ▁online ▁virtual ▁character ▁completely ▁constructed ▁using ▁software . ▁As ▁the ▁ident ities ▁of ▁produ cers ▁in ▁the ▁background ▁are ▁not ▁revealed , ▁video ▁anim ators , ▁produ cers , ▁video ▁edit ors , ▁and ▁players ▁of ▁games ▁are ▁unknown . ▁K iz una ' s ▁YouTube ▁channels ▁are ▁thought ▁to ▁be ▁managed ▁by ▁an ▁entire ▁production ▁crew , ▁and ▁the ▁choice ▁to ▁remain ▁anonymous ▁comes ▁from ▁the ▁wish ▁to ▁keep ▁the ▁concept ▁of ▁a ▁virtual ▁id ol ▁int act . ▁Though ▁this ▁has ▁caused ▁spec ulation ▁regarding ▁the ▁operation ▁crew ▁and ▁technology . ▁K iz una ' s ▁videos ▁are ▁produced ▁by ▁Tokyo - based ▁digital ▁production ▁company ▁Activ 8 . ▁ ▁All ▁crew ▁members ▁known ▁so ▁far ▁to ▁be ▁involved ▁in ▁K iz