https://www.pixiv.net/users/1319535
https://www.pixiv.net/stacc/dokuna
https://twitter.com/dokuna_nenokuni
https://twitter.com/intent/user?user_id=334794463
https://seiga.nicovideo.jp/manga/list?user_id=23188023
https://seiga.nicovideo.jp/user/illust/23188023
https://www.nicovideo.jp/user/23188023
https://nijie.info/members.php?id=152382
https://sketch.pixiv.net/@dokuna
http://blog.livedoor.jp/dokuna_nenokuni
https://portal.circle.ms/Circle/Index/10121856
https://www.dlsite.com/home/circle/profile/=/maker_id/RG25688.html
http://webcatalog.circle.ms/Perma/Circle/10121856
https://portal.circle.ms/Circle/Index/10007183
http://b.dlsite.net/RG25688/
http://twitpic.com/photos/dokuna_nenokuni
