URLs

• https://www.pixiv.net/users/601288
• https://www.pixiv.net/stacc/aitanikov
• https://twitter.com/aitanikov
• https://twitter.com/intent/user?user_id=56214489
• https://aitanikov.booth.pm
• https://nijie.info/members.php?id=78707
• https://lkb1uh9u.fanbox.cc
• https://sketch.pixiv.net/@aitanikov
• http://mixi.jp/show_friend.pl?id=11864915/
• http://asagao.sakura.ne.jp/~nikov/
• http://aitanikov.com
• http://www.aitanikov.com
• http://twitpic.com/photos/aitanikov