Artist, Ukagaka ghost developer.
Artist name: ใใผใใใใ
ใใใฐใผ (Kugelschreiber, pronounced "Kuugerushureibaa")
(The artist said "I know the original pronunciation rather resembles a kind of "Kuugerushuraibaa." But that's a nickname, so plz don't care about it.)
Etymology of the name: "Kugelschreiber" is the German word for "ballpoint pen".
The other name: ใใผใใ (Kuugeru or Kugel)
Circle name: ใใใฆใฎใฆใใค (Alte Notiz)
Site name: ใใ
ใใฃใจใฑใใ ใใ
https://www.pixiv.net/users/6401
https://www.pixiv.net/stacc/kugel_na
https://twitter.com/kugel_na
https://twitter.com/intent/user?user_id=745205852
https://sketch.pixiv.net/@kugel_na
http://altenotiz.sakura.ne.jp
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG07861.html
http://b.dlsite.net/RG07861/
http://kugelna.hp.infoseek.co.jp
http://twitpic.com/photos/kugel_na
