The anime news network says
Top 10 Most Popular (Top 50)#titleratingnb. votes1Death Note (manga)8.9420392Naruto (manga)8.1716423Bleach (manga)8.3414314Fruits Basket (manga)8.7412535Fullmetal Alchemist (manga)8.8211116Love Hina (manga)8.4011287Rurouni Kenshin (manga)8.839758Berserk (manga)9.279139Chobits (manga)8.01103310One Piece (manga)8.59851