Artist.

Japanese name: アイアイ (Aiai)
Circle name: お気楽ラフ日誌 (Okiraku Rough Nisshi)

See also

• Pixiv account: http://www.pixiv.net/member.php?id=391742
• Niconico account: http://www.nicovideo.jp/user/1685546
• Niconico community: http://com.nicovideo.jp/community/co1510359
• Niconico Seiga: http://seiga.nicovideo.jp/user/illust/1685546
• Niconico Manga: http://seiga.nicovideo.jp/manga/list?user_id=1685546
• Twitter account: http://twitter.com/aiai_yahoo
• Twitpic account (server stopped): http://twitpic.com/photos/aiai1989