|“||All Investigation Office members are to maintain and protect the freedom and neutrality of their station with their lives.||”|
–Kouzou Tanno, Chapter 284
The Shadow Organization's Investigation Office was created to act as a self-purification organ, overseeing investigations related to any cases accepted by the organization. However, the office operates on a very limited budget, so funding often plays a major role in what they are able to accomplish.
- Rokurou Ougi - Guide/Bodyguard