Artist.
Japanese name: 真島てつろー or 真島テツロウ (Mashima Tetsurou) (reading is a best guess)
Old names: 鉄労 (Tetsurou), "Fe+", てつろー.com, テツロウ (Tetsurou) or テツロー (Tetsuroo)
Circle name: あぶら畑グランテッド
The other circle name: あぶら畑牧場
Site name: てつろーと、ペペろーしょん
https://www.pixiv.net/users/16798951
https://www.pixiv.net/stacc/tetsu_ttr
https://twitter.com/Tetsu__TTR
https://twitter.com/intent/user?user_id=175099381
https://space.bilibili.com/543561560
https://mjmttr.booth.pm
https://seiga.nicovideo.jp/user/illust/1012943
http://com.nicovideo.jp/community/co318701
https://www.nicovideo.jp/user/1012943
https://pawoo.net/@tetsu_ttr
https://pawoo.net/web/accounts/314919
https://tetsu.fanbox.cc
https://www.pixiv.net/fanbox/creator/16798951
https://sketch.pixiv.net/@tetsu_ttr
https://skeb.jp/@Tetsu__TTR
https://www.tinami.com/creator/profile/35989
https://www.instagram.com/leon_marujera/
https://privatter.net/u/tetsu__TTR
https://www.twitch.tv/tetsu__ttr
https://www.youtube.com/@Tetsu__TTR
https://www.youtube.com/channel/UCKWse1dIGE5TftxUhok0Tiw
http://portal.circle.ms/Circle/Index/10340513
http://webcatalog.circle.ms/Perma/Circle/10340513
https://webcatalog-free.circle.ms/Circle/12318342
https://www.melonbooks.co.jp/circle/index.php?circle_id=50585
https://www.melonbooks.co.jp/circle/index.php?circle_id=56038
https://lit.link/majimaTTR
https://note.com/tetsu__ttr
https://twitcasting.tv/tetsu__ttr
https://www.pixiv.net/users/320760
https://www.pixiv.net/users/13261238
https://www.pixiv.net/stacc/sakihuratto
https://www.pixiv.net/stacc/tetsu__ttr
https://www.stickam.jp/profile/loig69
http://p.twipple.jp/user/tetsu__ttr
http://twitpic.com/photos/Tetsu__TTR
http://yfrog.com/user/tetsu__ttr/photos
