Artist.
Name: 原価壱円 (Genka Ichien)
pixiv HN: 原価の人 (Genka no Hito)
Pixa HN: 壱円の人 (Ichien no Hito)
Circle: ニポポクライシス (Nipopo Crisis)
https://www.pixiv.net/users/33685
https://www.pixiv.net/stacc/nipokura
https://twitter.com/genkaichi
https://twitter.com/intent/user?user_id=1451145085
https://nijie.info/members.php?id=20464
https://pawoo.net/@nipokura
https://pawoo.net/web/accounts/559894
https://sketch.pixiv.net/@nipokura
http://mixi.jp/show_profile.pl?id=218135
http://maniax.dlsite.com/circle/profile/=/maker_id/RG04788.html
http://b.dlsite.net/RG04788/
http://doujinshi.mugimugi.org/browse/author/687/
