C.C.G. Main Office. The Commission of Counter Ghoul

The Commission of Counter Ghoul  (喰種対策局 Gūru Taisaku Kyoku, literally "Ghoul Countermeasures Bureau"), usually abbreviated as C C G シーシージー (Shīshījī), it is a Federal Agency tasked with investigating and eliminating the threat posed by ghouls, a species of supernatural carnivorous humanoids, in order to protect the human population of Japan

The main office of the C.C.G. is responsible for overseeing and coordinating the activities of the branch offices. It sets policies, provides support, and manages the overall strategy for combating ghouls in Tokyo. Additionally, the main office is likely to handle high-profile cases, strategic planning, and decision-making at a broader level.

The C.C.G. Main Office is Located in the 1st Ward of Tokyo Japan.