Artist.

Name (1): なずなっく (Nazunakku, the artist spells it "Nadrs Knack")
Name (2): やご (Yago)
Circle name: なずぐら (Nazugura)

h4.See also
* Niconico video creator group: 八意の会。 
** The other members: [[Boru_(boruginn)]]  and Koro
** Niconico community: https://com.nicovideo.jp/community/co401499
** Twitter account: https://twitter.com/yagokoro_no_kai
** Apparently dead, last activity in 2014
nazunakku