Artist, illustrator.

Japanese name: 大田 優一 (Oota Yuuichi)
The other names: "un9man" or "u1ohta"
Circle name: Digital Flyer
Site name: digitalflyer.jp

See also

• Tumblr HP: http://digitalflyer.jp/
• Pixiv account: http://www.pixiv.net/member.php?id=26998
• Pixiv Fanbox: https://www.pixiv.net/fanbox/creator/26998
• Tinami account: http://www.tinami.com/creator/profile/25406
• Drawr account: http://drawr.net/un9man
• Niconico accont: http://www.nicovideo.jp/user/133666
• Niconico community: http://com.nicovideo.jp/community/co1265478
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/133666?target=illust_all
• Twitter account: http://twitter.com/un9man
• Google plus account: http://plus.google.com/109555602455761848148/posts
• Flickr photos: http://www.flickr.com/photos/un9man/
• Circle.ms: http://c10000230.circle.ms/oc/CircleProfile.aspx
• Wikipedia article (JP): http://ja.wikipedia.org/wiki/大田優一
• Amazon.co.jp: http://www.amazon.co.jp/s/field-keywords=大田優一
• The Doujinshi & Manga Lexicon: http://www.doujinshi.org/browse/author/816/
• Old home page (dead): http://ohta.neko.ne.jp/
• Old blog (dead): http://u1ohta.exblog.jp/