Title: 深津絵里のblack comedy ブラコメ / Fukatsu Eri no Black Comedy -Burakome-
Episodes: 20 (9 episodes of dorama & 11 of CG animation)
Broadcast period: 2006
Cast: Fukatsu Eri
It's a short experimental series (20 episodes about 5-10 min each), which blends drama and animation. The main actress and narrator - Fukatsu Eri.
You can find English subbed version here ( Unsolved Cases fansub group)