URLs

• https://www.pixiv.net/users/8068
• https://www.pixiv.net/stacc/kagaku
• https://twitter.com/aizawasin
• https://twitter.com/intent/user?user_id=15073042
• https://seiga.nicovideo.jp/user/illust/544138
• https://www.nicovideo.jp/user/544138
• https://nijie.info/members.php?id=1875
• https://sketch.pixiv.net/@kagaku
• http://mixi.jp/show_friend.pl?id=610331/
• http://hukahukamouhu.sakura.ne.jp
• https://www5e.biglobe.ne.jp/~souzou/
• http://www.takamin.com/oekakichat/user/oekakichat3.php?userid=8773
• http://drawtwit.com/aizawasin/
• http://twitpic.com/photos/aizawasin
• http://yfrog.com/user/aizawasin/photos