From the book introduction:
Explore a world of myth and magic where you must balance the terrible evil of the sentient object you carry, with the enormous power it grants.
Japan is in turmoil. The balance between the natural elements has been shattered; natural disasters ravage the land and monsters from legend terrorise the people.
The greatest heroes of the age have tried and failed to overcome this supernatural catastrophe. Now, in desperation, the Emperor reluctantly unleashes the most potent magical force at his disposal.
The Instruments of the Chrysanthemum Throne are a collection of powerful Tuskumogami, sentient objects that possess remarkable magical powers. They have been locked away for generations because of their abiding malice and hatred of people.
Who will be brave, or desperate, enough to risk their life and sanity by taking up an Instrument and using its power in the service of the Chrysanthemum Throne?