Artist.
Japanese name: なっつは～ん
Pixiv: http://www.pixiv.net/member.php?id=1469334
Website: http://piwinattu.web.fc2.com/
Blog: http://tona3nattu.blog.fc2.com/
Twitter: http://twitter.com/nattu53k
https://www.pixiv.net/users/1469334
https://www.pixiv.net/stacc/nattuhan
https://twitter.com/nattu53k
https://twitter.com/intent/user?user_id=124731124
https://sketch.pixiv.net/@nattuhan
http://piwinattu.web.fc2.com
http://tona3nattu.blog.fc2.com
http://soundcloud.com/toona-1
https://www.pixiv.net/stacc/bebe53k