 Item Number – SCP-3220 Object Class – Safe Special Containment Procedures – The shaft leading to SCP-3220 has been filled with concrete. No further exploration or investigation into SCP-3220 is permitted at this time. Description – SCP-3220 is a large underground silo located underneath an abandoned warehouse on Hashima Island, Japan. It is accessible by way of a 50-meter deep shaft under a hatch in the middle of the warehouse floor. A small metal placard bearing the words Department of Abnormalities in Japanese is bolted to the hatch. SCP-3220 extends just over 1 kilometer into the ground and is 20 meters in diameter. The structure is designed in a manner similar to a penopticon. It possesses 200 floors, each of which is 5 meters tall and consists of a circular balcony, 3 meters wide, that runs the circumference of the room. A large tower in the center of the structure extends from the bottom floor to the height of the top floor. It is constructed of opaque, one-way glass, reinforced by a steel frame. Each floor of SCP-3220 contains cubic cells recessed into the walls. These cells are 3 meters to a side and are fully exposed to the rest of the structure. A semi-translucent panel in the back of each cell provides a light. There is a drainage grate in the center of each cell. It is unknown where these grates drain to. All but one of the cells in SCP-3220 are occupied by a single humanoid sculpture made of painted concrete. All sculptures are located directly above the drainage grates in their cells and oriented to face the tower. Each sculpture constantly secretes an unknown dark red substance which drains into the grates. Addendum Prior to SCP-3220 being sealed with concrete, a hatch was located on the bottom floor of the structure, which provided access to the tower's viewing room via a ladder. Inside the viewing room was a single human skeleton with a broken neck.