Artist.

Japanese name: かまた, カマタ or 鹿又 (Kamata)
The other name: かまたん (Kamatan)
Old names: カマタユウヤ (Kamata Yuuya), くふりん (Kufurin) or "chulain"
Circle & site name: Hummer Head (ハンマァヘッド)

See also

• Blog: http://cukmt.blog28.fc2.com/
• Pixiv account: http://www.pixiv.net/member.php?id=2807601
• Tinami account: http://www.tinami.com/creator/profile/15623
• Nijie account: http://nijie.info/members.php?id=3693
• Piapro account: http://piapro.jp/chulain
• Niconico account: http://www.nicovideo.jp/user/1436639
• Niconico community: http://com.nicovideo.jp/community/co1161381
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/1436639?target=illust_all
• Stickam account: http://www.stickam.jp/profile/chulain
• Sumomo account: http://summ.jp/show_profile?uid=209
• Twitter account: http://twitter.com/kmtan_
• Twitpic account (stopped): http://twitpic.com/photos/kmtan_
• Ask.fm account: http://ask.fm/kmtan_
• The Interviews account: http://theinterviews.jp/chulain
• Old pixiv account (deleted): http://www.pixiv.net/member.php?id=937407
• Old twitter account (deleted): http://twitter.com/chulain