Tanemura Arina: Full Moon Wo Sagashite,
Aya nakahara: Lovely Complex,
Hino Matsuri:Vampire Knight,
Bisco Hatori: Ouran High School Host Club and Millenium Snow,
Kazune Kawahara: High School Debut/Kou Kou Debut.
Kaori Yuki(BEAUTIFUL ART and stories are amazing!)
CLAMP(a group of awesome mangaka girls! >)
Naoko Takeuchi(Made Sailor Moon+more~)
Arina Tanemura(love her shoujos)
Bisco Hatori(Not a big fan of art, but I love her manga)
Matsuri Hino(Addicted to her mangas and art *,* MeruPuri,VK, ETC...)
Junji Ito(THE MASTER OF HORROR!!!)
Yuu Watase(yet another amazing shoujo mangaka)
Fuyumi Ono(Wrote story for Twelve Kingdoms and Ghost Hunt! Need I say more?!)
That's it for more than one fav manga, I loved Yoshiki Nakamura's Skip Beat! and Kamen Tantei and Pet Shop of Horrors from Matsuri Akino.