Adam Warren created and wrote this manga. It originated in 2004 as some sketches of women in peril, and it is sometimes described as a "sexy superhero comedy".
Minetaro Mochizuki wrote the manga titled "Dragon Head." It is known as a post-apocalyptic disaster manga and was published by Kodansha in Young Magazine.
Tachibana Higuchi
Tite Kubo wrote the manga Bleach. Noriyuki Abe wrote the anime Bleach though.
Naoki Urasawa wrote Monster (manga).
Takahashi Kazuki
Japanese manga artist Ai Yazawa wrote/drew Paradise Kiss.
Dramaconis an original English-language (OEL) manga written and illustrated by Svetlana Chmakova.
Naoki Urasawa wrote Monster (manga).
Yes, there are English manga artists who create manga-style graphic novels. Some prominent examples include "DramaCon" by Svetlana Chmakova, "Digger" by Ursula Vernon, and "Empowered" by Adam Warren. These artists have drawn inspiration from the Japanese manga style while creating their own unique stories.
Empowered is correct
After School Nightmare is written and drawn by Mizushiro Setona.
Matsuri Hino wrote the manga series called MerePuri(originally MeruPuri: Märchen Prince).The female mangaka Matsuri Hino (stylized in Japanese as 樋野まつり) is the author of Meru Puri.