Artist.
Japanese name: 貴崎 はっか
The other name: はっか (Hakka)
See also
- Fast Design creator's info: http://www.fast-d.com/search/engineers/4612
- The Doujinshi & Manga Lexicon: http://doujinshi.mugimugi.org/browse/author/94326/
- Pixiv account (deleted): http://www.pixiv.net/member.php?id=71707
- Piapro account (deleted): http://piapro.jp/hakkakka