- Takki plays the role of Lieutenant Natsuhara Shinji age 32, who works for a special unit within the Tokyo Metropolitan Police Department Public Security Bureau. His unit calls themselves "Hamu" which may seem odd at first since it literally means ham in Japanese. But it actually comes from the kanji "公" in "公安" (Public Security). The top part is "ハ"(ha) and the bottom part is "ム"(mu)... thus ハム(HAMU).
HAMU works as a behind-the-scenes police force, so to speak, shutting down terrorist operations, assassinations, and other serious crimes before they happen to avoid causing disturbance within Japan...