Kayoko Shiraishi

Matsu, known to the prisoners as Scorpian, is locked away in the bowels of the prison as revenge for disrupting the smooth operation of the prison and for her disfiguring attack on the warden... (imdb)

A collection of dark shorts from Japan.

There was once an ogre (oni) mother who gave birth to human looking child. Instead of an ogre's horn, this child was born with a sword in hand called the "Onigirimaru" or Ogre Slayer. He has no name and is only refered to by the name of his sword. Though he appears human, he is pure ogre. Believing that he will become human once all of his kind vanished from the world of humans, he sets out on his destiny to slay all of his kind... (animenewsnetwork.com)

Depicts the life of Nagaharu Yodogawa.