Production IG's 20th Anniversary Project, Ghost Hound is set in the modest town of Suiten, located in a desolate region in the island of Kyūshū. The story follows the experiences of three boys who have had traumatic experiences in childhood from which they have learned to transfer their souls to a parallel world known as the "Unseen World". The Unseen World is however undergoing a change, with its ghosts starting to appear in the real world, altering it in unpredictable ways.

Alternative title:

Ghost Hound : Box Set

• 1. Lucid Dream
• 2. E.M.D.R. Eye Movement Desensitization and Reprocessing
• 3. Phobia Exposure
• 4. Altered States of Consciousness
• 5. O.B.E. Out of Body Experience
• 6. Brain Homunculus
• 7. L.T.P. －Long Term Potentiation
• 8. Revolution of Limbic System
• 9. Existential Ghosts
• 10. Affordance/T.F.T. -Thought Field Therapy-
• 11. Syntax Error
• 12. Homeostasis Synchronization
• 13. For the Snark was a Boojum, you see.
• 14. Emergence Matrix
• 15. Toward an Abandoned City
• 16. Hopeful Monster
• 17. Implicate Order
• 18. Holographic Paradigm
• 19. Negentropy
• 20. Shaman's District
• 21. Stochastic Resonance
• 22. Passage