Artist.
Nickname: MATZ'ｎ (まっつん, Mattsun)
Circle & site name: Surfinia Garden
https://www.pixiv.net/users/249635
https://www.pixiv.net/stacc/matzn_update
https://twitter.com/matzn_update
https://twitter.com/intent/user?user_id=126653491
https://sketch.pixiv.net/@matzn_update
https://www.facebook.com/MATZn.5254
http://surfinia01.blog.fc2.com
http://f53.aaa.livedoor.jp/~matz/
http://mixi.jp/show_friend.pl?id=8989031
http://photo.mixi.jp/home.pl?owner_id=8989031
http://portal.circle.ms/Circle/Index/10004534
http://p.twipple.jp/user/matzn_update
http://twitpic.com/photos/matzn_update