Artist. Sometimes makes nude filters.
Japanese name: 唐沢四十 (Karasawa Yonjuu)
The other names: "40", 唐沢 (Karasawa), 唐沢40発 and various temporary names
2ch tripcode: ◆AjKMQOir3w
Circle name: 蚊帳の外 (Kaya no Soto)
https://www.pixiv.net/users/3486991
https://www.pixiv.net/stacc/rokusyakutinpo
https://twitter.com/karasawa40000
https://twitter.com/karasawa_fourty
https://twitter.com/intent/user?user_id=1163859463855493120
https://twitter.com/intent/user?user_id=953823594458488832
https://seiga.nicovideo.jp/user/illust/19112954
https://www.nicovideo.jp/user/19112954
https://nijie.info/members.php?id=1575
https://pawoo.net/@rokusyakutinpo
https://pawoo.net/web/accounts/540414
https://sketch.pixiv.net/@rokusyakutinpo
http://karasawa40.blog.fc2.com
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG09497.html
http://b.dlsite.net/RG09497/
http://www.doujinshi.org/browse/author/21441/
https://www.pixiv.net/users/84624
https://www.pixiv.net/stacc/karasawa-40
https://twitter.com/karasawa40
http://karasawa40.h.fc2.com
