Shinigami no Ballad.
English title: Momo, Girl God of Death
Japanese title: しにがみのバラッド。
Alternative titles: Shinigami no Ballad.: Momo the Girl God of Death, Shinigami's Ballad
Type: TV
Source: Light novel
Episodes: 6
Status: Finished Airing
Aired: Mar 3, 2006 to Apr 7, 2006
Broadcast: Fridays at 00:30 (JST)
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Group TAC, Ginga Ya
Producers: Pony Canyon
Licensors: Maiden Japan
Genres: Drama, Supernatural
Themes: Psychological

A girl wrapped in white, her name is Momo...in her hand lies a blunt yet shiny scythe. By her side is a winged black cat by the name of Daniel. Carrying the souls of humans, the girl's existence parallels to that of a "Death God" or "Shinigami". At the instant when this white Death God touches the hearts of humans, the world is filled with kindness and grief... 

(Source: ANN)