Artist, a former niconico video creator.
Japanese name: 麤 てつこ (Arai Tetsuko)
The other names: 砂鳥 美濃吉 (Sunadori Minokichi), 鉄郎 (Tetsrow or Tetsurou) or てつこ (Tezzco or Tetsuko)
Name as a nicovideo creator: てつこP (Tetsuko-P)
Site name: MM-R∀VE
https://www.pixiv.net/users/96029
https://www.pixiv.net/stacc/tezzco
https://twitter.com/tezzco
https://twitter.com/intent/user?user_id=28061562
http://dic.nicovideo.jp/id/4144996
http://www.nicovideo.jp/mylist/14217124
http://livedoor.blogimg.jp/tezzco/imgs/e/2/
http://blog.livedoor.jp/tezzco/
http://mixi.jp/show_friend.pl?id=1296920
http://photo.mixi.jp/home.pl?owner_id=1296920
http://segaals222.hp.infoseek.co.jp/tez/
http://twitpic.com/photos/tezzco