Artist.
Japanese name: あいざわ 晋 (Aizawa Shin)
Old name: 四阿 カガク (Azumaya Kagaku)
Circle & website name: ふかふか毛布 (fuka fuka moufu)
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://twitpic.com/photos/aizawasin
http://yfrog.com/user/aizawasin/photos
