Mangaka, artist. Seems to be a [[science_fiction|Sci-fi]] fan.

Japanese name: 海野 螢 (Unno Hotaru)
Circle name: 黒鹿亭 (Kuroshika-tei)
Site name: 海野屋
Old circle name: 娼学館 or 講漫社 (the other member: Momose Tamami)
unno hotaru