matatabi_maru
Artist.
Japanese name: またたび丸。
See also
* Blog: http://722xx.blog.shinobi.jp/
* Pixiv account: http://www.pixiv.net/member.php?id=1061551
* Nicovideo account: http://com.nicovideo.jp/community/co170251
* Twitter account: https://twitter.com/matatabimaru722