Artist.
Nickname: ALF874 (アルフハチナナヨン)
Pixiv nickname: あるふ (Alf)
Circle name: テツハウカイダン (reading is "Teppou Kaidan")
Site name: テツハウカイダンWeb
https://www.pixiv.net/users/15804
https://www.pixiv.net/stacc/alf874
https://twitter.com/alf874
https://twitter.com/intent/user?user_id=104725848
https://www.deviantart.com/alf874
https://pawoo.net/@alf874
https://pawoo.net/web/accounts/354896
https://alf874.fanbox.cc
https://www.pixiv.net/fanbox/creator/15804
https://sketch.pixiv.net/@alf874
https://skeb.jp/@alf874
https://alf874.tumblr.com
https://misskey.design/@alf874
https://misskey.design/users/9cj1gpbsz4
http://mixi.jp/show_friend.pl?id=52709
http://www.stickam.jp/profile/alf874
https://bsky.app/profile/alf874.bsky.social
https://bsky.app/profile/did:plc:zrhdj2rxhtsuvbpdlwswdh4t
https://crepu.net/user/alf874
http://c10028665.circle.ms/oc/CircleProfile.aspx
http://c10056652.circle.ms/oc/CircleProfile.aspx
http://twitpic.com/photos/alf874
