nagatsuki towa
Artist. Formerly tagged as eien.
日文名：長月 永遠 (Nagatsuki Towa)
圈子名：スタジオカルテット (Studio Quartet)
另请参见
- Pixiv account: http://www.pixiv.net/member.php?id=254200
- Twitter account (unconfirmed): http://twitter.com/nagatsuki_towa
- The Doujinshi & Manga Lexicon: http://www.doujinshi.org/browse/circle/22828/