Besides Naruto, One Piece, Kuroshitsuji, Hana-Kimi, D. Gray Man, and Claymore, I would classic . . .. any manga by Emura (Golden Sun and W Juliet series), Yuu Watase (Fushigi Yugi Series, Alice 19th, and Ceres: Celestial Legend) and Arina Tanemura (The Gentlemen's Alliance, Kamikaze Kaito Jeanne, and Full Moon)