1. Scientific Investigation Laboratory; Aomori Prefectural Police Headquarters; Aomori-shi Japan
2. Forensic Science Laboratory; Tochigi Prefectural Police Headquarters; Utsunomiya-shi Japan
3. Forensic Science Laboratory; Shiga Prefectural Police Headquarters; Otsu-shi Japan
4. Forensic Science Laboratory; Miyagi Prefectural Police Headquarters; Rifu-cho Japan