Ceres Celestial Legend, or anything by Yuu Watase.
Twelve Kingdoms by Fuyumi Ono
Saiunkoku Monogatari
Angel Sanctuary
Ruronni Kenshin
Samurai X
Mushishi
07Ghost
Majin Tantei Nougami Neuro
Kuroshitsuji
Pandora Hearts
Full Metal Alchemist
Umineko no Naku Kuro ni
Code Geass
Elfen Lied
Tsubasa Chronicles
Durarara