One of [[Umineko no Naku Koro Ni]]'s Seven [[Stakes of Purgatory]], and representative of the deadly sin of sloth. The fourth sister, younger than the three who represent the deadly sins of corrupted love ([[Lucifer (Umineko)|Lucifer]], [[leviathan_(umineko)|Leviathan]], and [[Satan (Umineko)|Satan]]) and older than the three who represent the deadly sins of excess love ([[Mammon (Umineko)|Mammon]], [[Beelzebub (Umineko)|Beelzebub]], and [[Asmodeus (Umineko)|Asmodeus]]). Can be told apart from her similar-looking sisters by her grayish-black hair, kept in a single ponytail.

Named after Belphegor (an Assyrian god made Judeo-Christian demon), who is associated with misanthropy, innovation, and, of course, sloth. 
ベルフェゴール