

Seasons and episodes
1Season 1 Apr. 06, 2007
- 1 - 1The Star of Contract Flowed... (Part 1) Apr. 06, 2007
- 1 - 2The Star of Contract Flowed... (Part 2) Apr. 13, 2007
- 1 - 3The Nova Glitters in the Daybreak Sky...(Part 1) Apr. 20, 2007
- 1 - 4The Nova Glitters in the Daybreak Sky...(Part 2) Apr. 27, 2007
- 1 - 5
- 1 - 6
- 1 - 7
- 1 - 8
- 1 - 9
- 1 - 10
- 1 - 11Beyond the Gate, Recovering the Lost... (Part 1) Jun. 15, 2007
- 1 - 12Beyond the Gate, Recovering the Lost... (Part 2) Jun. 22, 2007
- 1 - 13
- 1 - 14
- 1 - 15
- 1 - 16
- 1 - 17I'll Sing a Love Song at the Garbage Dump... (Part 1) Jul. 27, 2007
- 1 - 18I'll Sing a Love Song at the Garbage Dump... (Part 2) Aug. 03, 2007
- 1 - 19
- 1 - 20
- 1 - 21
- 1 - 22
- 1 - 23God's in His Heaven... Sep. 14, 2007
- 1 - 24Meteor Shower Sep. 21, 2007
- 1 - 25
2Season 2 Oct. 09, 2009
- 2 - 1The Black Cat Won't Dream of Stars... Oct. 09, 2009
- 2 - 2The Fallen Meteor... Oct. 16, 2009
- 2 - 3Vanishing into the Snow Field... Oct. 23, 2009
- 2 - 4The Ark Rocks on the Lake... Oct. 30, 2009
- 2 - 5Gunpowder Smoke Drifts Away, Life Drifts Away... Nov. 06, 2009
- 2 - 6The Smell Is Sweet, the Heart Is Bitter... Nov. 13, 2009
- 2 - 7The Doll Sings to the Wind Flower... Nov. 20, 2009
- 2 - 8On Summer Days, the Sun Sways... Nov. 27, 2009
- 2 - 9A Sudden Meeting on a Certain Day... Dec. 04, 2009
- 2 - 10Your Smile in the Street of Lies... Dec. 11, 2009
- 2 - 11The Water Bottom Dries, the Moon is Full... Dec. 18, 2009
- 2 - 12The Ark of Stars Dec. 25, 2009
Creator
Creator
Cast
Video trailer
Synopsis
Acum zece ani, în Tokyo, a apărut un câmp energetic impenetrabil, numit Poarta Iadului. În acelaşi timp, au apărut mediumuri care folosesc puteri paranormale în schimbul conştiinţei lor. Hei este unul dintre cele mai puternice astfel de mediumuri, cunoscute sub numele de contractanţi. El lucrează, alături de partenera sa oarbă, Yin, pentru una dintre multele agenţii rivale, care vor să elucideze misterul Porţii Iadului.
Original title -黒の契約者-
TMDb Rating 7.4 62 votes
First air date Apr. 06, 2007
Last air date Dec. 25, 2009
Seasons 2
Episodes 37
Average Duration 25 minutes