Kei Kusunoki
Blood type: O
Zodiac: Aries
A young, pretty (enough to compete with idol singers) mangaka who works in the horror and comedy genres. She was one of a group of mangaka (including Kanzaki Masaomi, Hosono Fujihiko, Kitazaki Taku, Nobe Toshio and Suzumiya Wayu) who featured on Shounen Big, the now-defunct forerunner of Young Sunday.
Kusunoki Kei's twin sister, Oohashi Kaoru is also a decent manga artist. Their artistic styles are more similar than their appearance. She made her debut with Nanika ga Kanojo Toritsuita? in 1982 in Ribon Original while still in high school.
Mangaography

Bitter Virgin
Kei Kusunoki

Girls Saurus DX
Kei Kusunoki

Party! - Sora - Higashi Nihon Daishinsai Charity Mangabon
Yoshinori Kisaragi, Momoko Koda, Karuho Shiina, Nagamu Nanaji

Girls Saurus
Kei Kusunoki

Dokkan Love
Kei Kusunoki

Sengoku Nights
Kaoru Oohashi, Kei Kusunoki

Diabolo
Kaoru Oohashi, Kei Kusunoki

D no Fuuin
Kei Kusunoki

Vampire (Kusunoki Kei)
Kei Kusunoki

Koi Tomurai
Kei Kusunoki