Artist, illustrator and mangaka, who used multiple pen names.
Japanese name: 牛ビーフ (Ushi Beef)
Old name for male readers: 優月藍
Old name for female readers: 蛾魔かいる
Circle name for female readers: 馬並シスタァヅ (Umanami Sisters)
Circle name for male readers: ぱぱぱ屋 (Papapaya)
https://www.pixiv.net/users/108791
https://www.pixiv.net/stacc/ushi-beef
https://twitter.com/USHI_BEEF
https://twitter.com/intent/user?user_id=121264420
https://pawoo.net/@USHI_BEEF
https://pawoo.net/web/accounts/56118
https://xp7qf0oo.fanbox.cc
https://sketch.pixiv.net/@ushi-beef
http://mixi.jp/show_friend.pl?id=2109
http://photo.mixi.jp/home.pl?owner_id=2109
http://piapro.jp/USHI_BEEF
http://papapaya.sakura.ne.jp/sblo_files/
http://www.stickam.jp/profile/ushi_beef
http://c10019532.circle.ms/oc/CircleProfile.aspx
http://c10019533.circle.ms/oc/CircleProfile.aspx
http://c10053400.circle.ms/oc/CircleProfile.aspx
http://twitpic.com/photos/ushi_beef
http://yfrog.com/user/ushi_beef/photos
